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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Central vacuum cleaner control, unit and system with contaminant sensor

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A47L-009/28   
미국특허분류(USC) 015/301; 015/313; 015/314; 015/315; 015/339; 015/410
출원번호 US-0659333 (2010-03-04)
등록번호 US-8096014 (2012-01-17)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 1  인용 특허 : 164
초록

A central vacuum cleaning system 3 has a central vacuum unit 17 with a motor 10, a motor compartment 19, and a vacuum chamber 25. The system 3 also has a control circuit 1 for controlling power to the motor 10, and one or more airborne contaminant sensors 15 for sensing contaminants within the system 3. The sensors 15 may be located in pipes 31 motor compartment 19, vacuum chamber 25 and hose handle 34. Vacuum air may be drawn through aperture 37 in wall valve 38.

대표
청구항
▼

1. A central vacuum unit for use in a central vacuum cleaning system, the unit comprising: a) a motor compartment,b) a vacuum chamber,c) a control circuit for controlling power to the motor,d) one or more airborne contaminant sensors for sensing contaminants within the unit, ande) one or more indicators for communicating with a user when a contaminant is sensed by one or more of the one or more airborne contaminant sensor. 2. A central vacuum cleaning system comprising: a) a central vacuum unit including a motor, a motor compartment, a vacuum chamber, a ...

이 특허에 인용된 특허 (164)

  1. Redding Glenn E.. Accessory with built-in light for vacuum cleaner. USP1999115983443.
  2. Lindsay ; Jr. Edward W.. Acoustic communicator for central vacuum cleaners. USP1999075924164.
  3. Lindsay ; Jr. Edward W.. Acoustic communicator for central vacuum cleaners. USP1999075926908.
  4. Walker Robert A. (108A Commerce Dr. Greer SC 29651). Air mattress with filler check valve and cap therefor. USP1988084766628.
  5. Wang Lopin (5F ; No. 1 ; Lane 85 Kwang Fu North Rd. Taipei City TWX). Air pump head capable of engaging tire air valve in twist-locking manner. USP1995015379796.
  6. Leininger Jon J. (Houston TX). Air tool with integrated generator and light ring assembly. USP1996065525842.
  7. Rodowsky ; Jr. Stanley J. (Baltimore MD) Morgan Donald B. (Cambridge MD). Air-powered vacuum cleaner floor tool. USP1981114300262.
  8. Cavallero Thomas (5714 Maywood Dr. Foresthill CA 95631). Airborne particle exhaust system. USP1991115067394.
  9. Palmovist Kaj (Bjrkbogatan 18 A S-212 MalmSEX). Apparatus for controlling the activation and de-activation of a vacuum assembly connected to a conduit system. USP1980094225272.
  10. Kraft Manfred (Neubulach DEX) Kurz Gerhard (Stuttgart DEX). Automatic control device for the cleaning power of a vacuum cleaner. USP1993115265305.
  11. Michel Timothy P. (Naperville IL). Battery-powered tool. USP1994035298821.
  12. MacDuff James L. (1284 Montrose Ave. Victoria ; B.C. ; V8T 2K6 CAX). Built-in vacuum system. USP1986054591368.
  13. Brooks Elgin C. (30749 E. River Rd. Perrysburg OH 43551) Burmeister Robert J. (718 Caswell Ave. Toledo OH 43609) Diller James G. (3819 Sulphur Springs Rd. Toledo OH 43606). Carbon monoxide concentration indicator and alarm. USP1994015276434.
  14. Bradd Sidney H. ; Essex John D.. Carpet extractor with headlights. USP2001076253414.
  15. Harrelson, II, Clyde W.. Ceiling mounted vacuum system. USP2004116817058.
  16. Barsacq Gabriel (3 rue Louison Bobet 64200 Biarritz FRX). Central suction cleaning installation with water flushing and double rinsing. USP1992065125125.
  17. Cunningham,J. Vern. Central vacuum cleaning system control subsystems. USP2008077403360.
  18. Harrelson ; II Clyde W.. Central vacuum hose storage system. USP1998045740582.
  19. Ward John,CAX ; McKee Jim,CAX. Central vacuum inlet mounting plate with removable protector. USP1999085938061.
  20. Price Tamara ; Johnson Douglas E. ; Koestner Mitch ; Cunningham Vern,CAX. Central vacuum interface for air exchanger. USP2001046218798.
  21. Hayden Theodore R. (10291 Springhill Crescent Richmond ; British Columbia CAX V7E 1W7). Central vacuum system hose handle. USP199102D315043.
  22. Houston William S. (Avon OH) McKnight Darwin T. (Louisville OH) Bilek Greg A. (Norton OH). Central vacuum system wall valve. USP1992055111841.
  23. Bruneau,Marc. Central vacuum system with secondary airflow path. USP2008087406744.
  24. Rittmueller Stephen P. ; Johnson Douglas E. ; Lauritsen Steven D. ; Mann ; III J. Adin ; Holger David K.. Central vacuum with acoustical damping. USP1998045737797.
  25. Noeth Jon C. (Garland TX) Robertson James E. (Denton TX) Zumwalt Terry L. (Garland TX) Mortland Glenn T. (Garland TX) Box David O. (McKinney TX). Circuit and method for normalizing detector circuit. USP1993125274578.
  26. Farrington Ronald L. (Cedar Rapids IA). Circuit breaker having serial data communications. USP1993025185705.
  27. Bernard John Graham CA. Cleaning apparatus for central vacuum system. USP2002106459056.
  28. Radabaugh Kurtis R. (Ponca City OK). Combination electrical and suction hose wall outlet. USP1994095349146.
  29. Gergek, Frank. Combined connector for fluid and electrical connection. USP2004026685491.
  30. Hou Hsien-Te,TWX. Combined umbrella handle and flashlight. USP1998105816685.
  31. Leung Sing K. (Pacific Palisades ; Hong Kong HKX). Combined vacuum cleaner and torch. USP1996105560076.
  32. Schröter, Jörg. Combined vacuum cleaner handle and releasable attachment. USP200408D494333.
  33. Kraft Manfred (Neubulach DEX) Kurz Gerhard (Stuttgart DEX). Control and/or indication device for the operation of vacuum cleaners. USP1991075033151.
  34. Bousset Serge,FRX. Control device for an integrated suction cleaner unit. USP1998125850665.
  35. Koga, Kiyotaka; Takenaka, Masayuki. Cooling apparatus for electric motor control unit. USP2004116822353.
  36. Robitaille James M. ; Crevling ; Jr. Robert L. ; Baer Mark E.. Current regulating switch circuit. USP1998055747973.
  37. Choiniere Alcide W. (Abbeville SC) Dunn ; Jr. George T. (Abbeville SC). Current-carrying flexible hose. USP1987094693324.
  38. Burns ; Jr. James E.. Demand responsive central vacuum system. USP1999075924163.
  39. Moren Lars Gunnar,SEX ; Wiss Christer Caleb Ingemar,SEX ; Lindmark Magnus Carl Wilhelm,SEX. Device for a vacuum cleaner and a method for cooling a motor. USP1998045737798.
  40. Smann Rudolf (Balin-Ostdorf DEX). Device for starting automatically an auxiliary unit when switching on a main unit. USP1992065120983.
  41. Oberdorfer-Bgel Rainer (Mozartstrasse 9 Kirchberg/Iller DEX). Dust exhauster for a vacuum cleaner having improved cooling. USP1991115068555.
  42. Imamura Nobuo,JPX ; Yoshikawa Jun,JPX. Dust indication system for vacuum cleaner. USP1998105815884.
  43. Abe Katsumi (Tokyo JPX) Mine Takeshi (Tokyo JPX). Electric vacuum cleaner. USP1994045301385.
  44. Fujiwara Masakatsu (Kasai JPX) Tsuchida Yasuyuki (Hyogo JPX) Nakanishi Yuji (Kasai JPX) Morishita Yoshikazu (Hyogo JPX). Electric vacuum cleaner having an electric blower driven in accordance with the conditions of floor surfaces. USP1993105255409.
  45. Uenishi Tomoaki (Kasai JPX). Electric vacuum cleaner with suction power responsive to nozzle conditions. USP1994015276939.
  46. Breslin ; John J.. Electric vacuum cleaning and agitator motor control system. USP1978014070586.
  47. Simpson Richard O. ; Jarvis Stephen G. ; LaGrou John. Electrical connection safety apparatus and method. USP2000046049143.
  48. Roland Seefried DE. Electrical connector with light-guiding body. USP2002016336825.
  49. Gansert Willi (Kornwestheim DEX) Hussmann Dieter (Steinheim DEX) Jakob Gert (Stuttgart DEX). Electrical plug-and-socket connector. USP1985074531796.
  50. Hoekstra Peter (Bristol TN) Jackson Timothy W. (Bristol VA) Moyher ; Jr. George C. (Bluff City TN) Conci Odero (Pascoe Vale AUX). Electronic vacuum cleaner control system. USP1996085542146.
  51. Hoekstra Peter (Bristol TN) Jackson Timothy W. (Bristol VA) Moyner ; Jr. George C. (Bluff City TN) Conci Odero (Victoria AUX). Electronic vacuum cleaner control system. USP1996055515572.
  52. Forbes Franklin L. (LaOtto IN) Cunningham Eldon R. (Fort Wayne IN). Electronically commutated motor, blower integral therewith, and stationary and rotatable assemblies therefor. USP1989114883982.
  53. Preston, Joel. Explosion-proof motor controller apparatus. USP2005056900565.
  54. Kutnyak Thomas A. (Greenwood CT). Flexible hose with external sheathed electrical conductor. USP1984124490575.
  55. Rose Mitchell (South Euclid OH). Flexible impeller with overmolded hub. USP1997085655884.
  56. Tondra,Aaron P.; Gordon,Evan A.. Floor care appliance with network connectivity. USP2007097269877.
  57. Watanabe ; Iwao. Fluid exhausting device. USP1978094111615.
  58. Seki, Kazuichi. Fluid power generator. USP2005036864594.
  59. Lopez Robert (1219 S. Bonview Ave. Ontario CA 91761). Frame independent electric blower half-housing. USP1995025391064.
  60. Harrelson ; II Clyde W.. Freestanding central vacuum system. USP1998045740581.
  61. Bigley James E. (Warren OH) Estelle Lee R. (Rochester NY). Fresnel lens illuminator for vacuum cleaner. USP1988124791700.
  62. Syverson Charles D.. Gearless motorized conveyor roller. USP2001036206181.
  63. Syverson Charles D.. Gearless motorized roller with variable frequency controller. USP1999075918728.
  64. Ishikawa Masahiro (Kyoto JPX). Generator system for a vacuum cleaner. USP1996115572767.
  65. Rohn Dean R. (Cadillac MI) Selewski Steven R. (Cadillac MI) Wood Stephen J. (Cadillac MI) Cummins Craig R. (Cadillac MI). Handle assembly for a vacuum system cleaning tool. USP1992055109568.
  66. Burchard Thomas H. ; Arney Michel D. ; Flender Gregg A.. Handle for a vacuum cleaner. USP199903D406422.
  67. Carroll, John B.. High efficiency pneumatically driven electric power generator. USP2003096628019.
  68. Blackman Gordon R. (Lexington KY). Hose assembly for canister vacuum cleaner. USP1989114881909.
  69. Root James A. (Orlando FL) Baker Arleigh B. (Longwood FL). Housing for a hand held transmitter-receiver. USP1980104227258.
  70. Syverson Charles D. ; Curtiss William P.. Hybrid alternator. USP1998055753989.
  71. Roland Louis,FRX. In-line fluid-driven electric power generator. USP2000016011334.
  72. Rechsteiner Ernst (Uzwil CHX). Industrial central-vacuum system. USP1991024991253.
  73. Costanzo Dean V. (Lakeport Rd. Chittenango NY 13037). Industrial vacuum apparatus. USP1981014246675.
  74. Dick Jack (20 Hunters Trail Warren NJ 07059). Inlet valve assembly. USP1993115263502.
  75. Ward John F. (Midhurst CAX). Inlet valve assembly for central vacuum system. USP1996115578795.
  76. Reynolds Jeffrey (Brynmawr GB7). Inline indicating interconnect. USP1996095554049.
  77. Discenzo Frederick M. ; DelVecchio Perry A. ; Tompkin Edward J.. Integrated motor and diagnostic apparatus and method of operating same. USP1999065917428.
  78. Sumerau William R. (Easley SC). Light plate for vacuum cleaner. USP1988074757574.
  79. Chun John M. (Mound MN). Light system for vacuum cleaner. USP1992045107565.
  80. Chadbourne Richard (Anaheim CA) Miller Robert A. (Anaheim Hills CA) Worden Donald F. (Orange CA) Zinchuk Thomas C. (LaMiranda CA). Lighted electrical connector adapter. USP1995045409398.
  81. Everett, Samuel Steven. Lighted microphone cable indicator. USP2004026690804.
  82. Overvaag,Chad D.; Mayes,Robert M.. Lighted wand assembly with remote light source. USP2008027331083.
  83. Willenbring,Charles Donald. Lighting apparatus for a vacuum cleaner. USP2008027328479.
  84. Konotchick John A. (San Diego CA). Linear motion electric power generator. USP1994095347186.
  85. Radabaugh Kurtis R. (Ponca City OK). Low voltage central vacuum control handle with an air flow sensor. USP1994095343590.
  86. Tucker Hartwell F. (1300 Holly Ave. Los Altos CA 94022) Tucker Jeffrey R. (2544 Katrina Way Mountain View CA 94040) Ross Dennis (1746 Carpentier St. San Leandro CA 94577) Knirck Jeffrey G. (787 Race . Machine for floor maintenance. USP1984044443906.
  87. Choe, Howard C.; Glesmann, Jonathan M.. Method and apparatus for estimating torque in rotating machinery. USP2003046546814.
  88. Wendelin Feiten DE; Jorg Illmann DE; Werner Neubauer DE. Method and device for determining a path around a defined reference position. USP2002106463368.
  89. Lane ; Jr. William E. (458 Emerson Dr. Lexington KY 40505). Method and device for monitoring the operation of a motor. USP1996045512883.
  90. Hrknen Jouko (Verkkoniemi FIX) Mustalampi Reino (Verkkoniemi FIX). Method for controlling a vacuum cleaner or a central vacuum cleaner. USP1989054829626.
  91. Jonsson,Stefan; Beskow,Jonas. Method for power control of an electric motor. USP2008037342372.
  92. Ward John F. (Midhurst CAX). Method of installing an inlet valve assembly for central vacuum system. USP1995095448827.
  93. Getz Edward H. (Pipestone Township ; Berrien County MI) Burdi Roger D. (Royalton Township ; Berrien County MI). Microcomputer control system for a canister vacuum cleaner. USP1987044654924.
  94. Zweig, Stephen Eliot. Mobile robotic with web server and digital radio links. USP2003126658325.
  95. Beihoff Bruce C. (Glendale WI) Judes Avie (Glendale WI) Baran Michael S. (Milwaukee WI). Modular PTC thermistor overload protection system. USP1987074683515.
  96. Syverson Charles D.. Modular gearless motorized conveyor roller. USP2001066244427.
  97. Guss ; III Robert J. (Glen Ellyn IL) Fleckenstein John T. (Lake Forest IL) LeClair Ronald J. (Barrington IL). Molded connector with embedded indicators. USP1993095244409.
  98. Fritz Joel ; Lauritsen Steven. Motor isolation gasket for central vacuum. USP1998095813085.
  99. Li Wei. On-board electrical power generator operated by vibration or compressed air. USP1999085945749.
  100. Lindsay Winston S. (Ponca City OK). Outlet assembly for a vacuum cleaning system. USP1982064336427.
  101. Suchy Leonard J. (4134 SW. 322nd Federal Way WA 98032). Outlet assembly for built in vacuum systems. USP1987054664457.
  102. Sowada Mark J. (Eagan MN). Over current protective circuit with time delay for a floor cleaning machine. USP1997125698957.
  103. De brey Robert J. (1830 E. 42nd St. Minneapolis MN 55407). Particle monitor. USP1979114175892.
  104. Debrey Robert J. (4502 Browndale Ave. Edina MN 55424). Particle monitoring apparatus. USP1976113989311.
  105. De Brey ; Robert J.. Particle monitoring system. USP1978094114557.
  106. Schmidt, V. Hugo. Piezoelectric wind generator. USP1985084536674.
  107. Blandin Jean-Claude (Cholet FRX). Pipe system for central suction cleaning installation. USP1989084854887.
  108. McIntyre Paul Curtis ; Gruber Frank Rene. Portable industrial vacuum machine. USP1998035722110.
  109. Lerner Hal (Huntington Park CA) Desai Bhikhabhai J. (Huntington Park CA) Desai Suresh B. (Huntington Park CA). Portable self-contained power conversion unit. USP1988034731545.
  110. Wang Ta C. (No. 269 ; Sec. 2 ; An Ho Rd. Tainan City TWX). Portable vacuum cleaner/air compressor with light. USP1989054829625.
  111. Schumacher, Mark S.; Brown, Gregory C.. Pressurized gas to electrical energy conversion for low-power field devices. USP2005126975043.
  112. Plomteux, Alexandre; Bizier, Reynald; Cloutier, Jacques. Quiet central vacuum power unit. USP2004086779228.
  113. Godfrey James O. (3612 Bali Dr. Sarasota FL 33582) Godfrey Robert E. (3612 Bali Dr. Sarasota FL 33582). Radio controlled vacuum cleaner. USP1985044513469.
  114. Woodbridge, Thomas C.. Reciprocating generator wave power buoy. USP2004096791205.
  115. Damizet Patrick (Venissieux FRX). Remote control device vacuum or ventilation system. USP1993035191673.
  116. Radabaugh Kurtis R. (Ponca City OK) Tippin Jon H. (Ponca City OK) Maher ; Jr. Eugene J. (Ponca City OK). Remote control system for central vacuum systems. USP1994015274878.
  117. McGee Daniel. Remote control vacuum cleaner and charging system. USP1999075926909.
  118. Saney Bahman B.. Remote controlled carpet cleaner. USP1999025871152.
  119. Chen Jen (36 ; La. 290 ; Kuan-Fu South Rd. Taipei TWX) Chen Hong (36 ; La. 290 ; Kuan-Fu South Rd. Taipei TWX). Remote-control radio vacuum cleaner. USP1983014369543.
  120. Nishimura Hiroshi,JPX ; Hayashi Seizo,JPX. Rotary brush device and vacuum cleaner using the same. USP2001116323570.
  121. Breslin John J. ; McCarthy James J.. Safe Class-2 motor control circuit and method adapted for electric vacuum cleaning system suction motor and agitator motor control. USP2001056239576.
  122. Lin Ching Chou,TWX. Screw driver having a light device. USP1998025713656.
  123. Jaime A. Woodroffe ; Alan C. Chachich ; Jonathan M. Glesmann ; Howard C. Choe ; Kevin J. Keane. Sensor plug. USP2002076425293.
  124. Reindle,Mark E.; Knox,Bruce R.; Siegel,Norman. Sensors and associated methods for controlling a vacuum cleaner. USP2007077237298.
  125. Doubleday Eric G. (Am Kraherwald 167 7 Stuttgart W DT). Suction hose with conductor means for electrical current. USP1976063965526.
  126. Boshier Geoffrey C. (Greenbrier TN). System for detecting and removing foreign object debris. USP1994055311639.
  127. Keiller, Robert Alexander. System, a server for a system and a machine for use in a system. USP2005126975993.
  128. Roney Jeffrey T. ; Baker Bradley T.. Three position control switch assembly. USP2001016169258.
  129. Lin Ching Chou,TWX. Tool having an improved light device. USP2000036033082.
  130. Hall,Scott E.; Hanela,Craig D.; Taylor,Richard K.. Top loading internal assembly for a power toothbrush. USP2006107122921.
  131. Steinberg Gary L.. Upright vacuum cleaner with handle-mounted lamp assembly and height adjustment. USP2001076256833.
  132. Smith,James F.; Nieschwitz,Darrell V.; Gabric,Andrew L.. Vacuum canister and mounting bracket for use therewith. USP2006077080425.
  133. Smith,James F.; Nieschwitz,Darrell V.; Gabric,Andrew L.. Vacuum canister with auxiliary intake valve. USP2006057051398.
  134. Hummel Karl (Stuttgart DEX). Vacuum cleaner. USP1987074680827.
  135. Ishikawa Masahiro (Osaka JPX). Vacuum cleaner. USP1995045404612.
  136. Ishikawa Masahiro,JPX. Vacuum cleaner. USP2000086101667.
  137. Komatsu Takashi (Yokaichi JPX) Ishino Yasuo (Tsu JPX). Vacuum cleaner. USP1986094611365.
  138. Martin Michael F. (Bristol TN) Starr William D. (Bristol VA) Hoekstra Peter (Bristol TN). Vacuum cleaner. USP1996015479676.
  139. Woo Han-Jin,KRX ; Song Jeong-Gon,KRX ; Cho Sung-Lo,KRX. Vacuum cleaner. USP1999045896618.
  140. Stein Klaus,DEX ; Kaulig Heinz,DEX. Vacuum cleaner and a handle for suction lines thereof. USP1998105815883.
  141. Dekker Jan H. (Hoogeveen NLX) Damstra Ate K. (Drachten NLX). Vacuum cleaner and suction tube for use with a vacuum cleaner. USP1994115363534.
  142. Yap Kok K. (Singapore SGX) Ler Boon C. (Singapore SGX) Lim Swee G. (Singapore SGX). Vacuum cleaner comprising a suction tube and suction tube provided with a remote-control circuit comprising a capacitive. USP1994105353468.
  143. Kullik Gnter R. J. (Meinerzhagen DEX). Vacuum cleaner for household and industrial application. USP1983024370776.
  144. Mehaffey David E. ; Sams Jennifer A. ; Leyden Christian S.. Vacuum cleaner handle. USP200009D431335.
  145. Rohn Dean R. (Cadillac MI). Vacuum cleaner handle. USP199303D334447.
  146. Schröter, Jörg. Vacuum cleaner handle. USP200408D494332.
  147. Song Jung-Gon,KRX ; Kim Ki-Man,KRX. Vacuum cleaner having a brush lamp. USP1999115987697.
  148. Lawrence Randall K. (Bristol TN) Jackson Timothy W. (Bristol VA) Sitzema ; Jr. Ronald L. (Ellsworth MI). Vacuum cleaner headlight. USP1993055207498.
  149. Herron ; Jr. Roy H. (Starr SC). Vacuum cleaner hose handle. USP199302D333023.
  150. Eichelberger Leo (Rsselsheim DEX) Endres Georg (Frankfurt-Nied DEX). Vacuum cleaner hose with an electrical conductor. USP1983014368348.
  151. Ritzau William P. (Old Greenwich CT) Casselli Aveo J. (Norwalk CT) Fleischer Gene S. (Spring Valley NY). Vacuum cleaner wand. USP1985014494270.
  152. McCormick Michael J. (Danville KY). Vacuum cleaner with adjustable speed power assist. USP1996045504971.
  153. Imamura Nobuo,JPX. Vacuum cleaner with dust bag fill detector. USP2000026029309.
  154. Stephens,Paul D.; Kalman,Jeffrey M.; Paliobeis,Steven J.; Thur,Charles J.. Vacuum cleaner with noise suppression features. USP2006107114216.
  155. Lindeboom Wieger (Drachten NLX) Tiesinga Jan (Drachten NLX) Viet Peter S. (Drachten NLX). Vacuum cleaner with three-wire power-supply and communication connection between functional units to be coupled. USP1996105568374.
  156. Neroni Peter J. (Kettering OH) Stevens Robert E. (Kettering OH) Byers Joe L. (Kettering OH). Vacuum cleaning tool adapter with electrical control means. USP1984104473923.
  157. Blatt John A. (22 Stratton Pl. Grosse Pointe Shores MI 48236) Morroney Wayne (Troy MI). Vacuum control apparatus. USP1994015277468.
  158. Kim Byung Kyu,KRX ; Kim Joon,KRX. Vacuum generating apparatus with multiple rotors. USP2001056232696.
  159. Crlenjak Jack (P.O. Box 236 Ferndale CA 95536) Caserza Steven F. (5057 Forest Glen Dr. San Jose CA 95129). Vacuum operated dust and debris removal and collection system. USP1997035606767.
  160. Fortune William S. (14250 Dearborn St. Panorama City CA 91402). Vacuum system. USP1977114056334.
  161. Karmel Israel,CAX ITX V0N 1T0. Vacuum system. USP1999045893194.
  162. Zimmerle,Johnny W.; Cline,Wyatt A.; Starr,Todd C.; Velarde Chan,Jose. Vacuum system. USP2008047363679.
  163. Liebmann John M. (Blue Mounds WI) Anoszko Thomas J. (Madison WI). Wall outlet box for central vacuum cleaning system. USP1987084688596.
  164. Langeland Brenda K. (Grand Rapids MI) Roberts Kenneth L. (Battle Creek MI). Wand handle for a liquid extractor vacuum cleaner. USP199511D364014.

이 특허를 인용한 특허 피인용횟수: 1

  1. Hill, Jason E.; Fogarty, Thomas E.; Lathrop, David R.. Systems and methods for machine sensing and communication. USP20190210214180.

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