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특허 상세정보

Closet flange system for existing installation

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) E03D-011/16   
미국특허분류(USC) 004/252.5; 004/252.1; 004/252.4; 285/056
출원번호 US-0325343 (2011-12-14)
등록번호 US-8281421 (2012-10-09)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Hoffmann & Baron, LLP
인용정보 피인용 횟수 : 6  인용 특허 : 42
초록

A system is provided herein which includes a closet flange insert and at least one spacer to be positioned between the closet flange insert and an installed closet flange. The closet flange insert includes a toilet connecting flange which extends radially outwardly from a through pipe. The through pipe is sized to be inserted into a pipe section of a closet flange. Each spacer includes spaced apart first and second faces, and spaced apart inner and outer edges extending between the first and second faces. The inner edge defines an opening extending throu...

대표
청구항

1. A method of providing a flange for connecting to a toilet above an installed closet flange, the installed closet flange having a pipe section and an annular flange extending radially outwardly from the pipe section, said method comprising the steps of: providing a closet flange insert having a body having a through pipe and an annular toilet connecting flange extending radially outwardly from said through pipe, said through pipe being sized to be inserted into the pipe section of the installed closet flange, said toilet connecting flange being sized t...

이 특허에 인용된 특허 (42)

  1. Winn Michael R.. Adjustable closet flange. USP2000056065160.
  2. Kiziah Floyd G. (501 N. 44th Ave. Hollywood FL 33021). Adjustable closet floor flange. USP1989054827539.
  3. Bonacci Anthony S. (217 Fifth Ave. West Mifflin PA 15122). Adjustable flange for plumbing fixtures. USP1993085232250.
  4. Chris Sondrup. Adjustable floor drain apparatus. USP2002056381775.
  5. Fell ; Sr. Donnie R. (3500 Tates Creek Rd. Lexington KY 40517). Closet flange. USP1992055115554.
  6. Fell ; Sr. Donnie R. (3500 Tates Creek Rd. Lexington KY 40517). Closet flange. USP199303D334051.
  7. Malloy, Mark B.. Closet flange. USP2004066751812.
  8. Hughes,Alan. Closet flange extender. USP200808D574931.
  9. Hughes, Alan. Closet flange spacer. USP2010107805777.
  10. Williams, Robert M.. Composite water closet flanges and methods for forming the same. USP2003076598241.
  11. Fernie Geoffrey R. (29 Blaketon Road Islington ; Ontario CAX M9B 4W4) Doyle Brian P. (36 High Park Blvd. Toronto ; Ontario WI CAX M6R 1M8) Kronich Christine G. (215 Tanglewood La. Sheboygan WI 53081). Conversion kit for toilets for varying shapes. USP1995075432957.
  12. Senninger Ralph B.. Cover, spacer and plumbing installation assembly. USP1999125996134.
  13. Machon ; Sr. William P. (95 Walnut Rd. Barrington RI 02806). Device for elevating closet bowl. USP1985054515398.
  14. Tammen Johnny Lee (420 Cauley Lane San Angelo TX 76901). Flange assembly for installing a toilet fixture. USP1976073967326.
  15. Cuschera Casper (1047 - 77th Ave. Oakland CA 94621). Floor drain with waste pipe reduction. USP1986014562602.
  16. Flushing,Jay David. Floor saver toilet flange. USP2006077069603.
  17. Anderson ; Sr. Stephen B.. Leak indicating apron for a toilet. USP2000106128947.
  18. Jones Butch. Method and device for attaching fittings to receptacle. USP1999085937450.
  19. Prodyma, Timothy J.. Method of extending a soil pipe flange. USP1983054384910.
  20. Bressler Mark (1081 Hartwig Troy MI 48098). Method of repairing water closet anchoring to fractured closet flange and spanner clamp therefor. USP1980064207630.
  21. John M. Harmeling. Multiple level floor flange apparatus and associated method. USP2002096443495.
  22. Spells, Sr., Michael. Non-leaking flush toilet kit. USP2004066745408.
  23. Cornwall Kenneth R. (30064 Bentley Livonia MI 48154). Protective flange cover and method of use. USP1980114233697.
  24. Hodges B. Eugene. Push-in closet flange. USP2000066070910.
  25. Hodges B. Eugene. Push-in closet flange. USP2001126332632.
  26. Cuschera ; Casper. Self caulking toilet drain. USP1978054090267.
  27. Love, Joe A.; Charity, III, Herman T.; Alvord, Lincoln J.. Spacer and shim assembly and process of elevating the water closet ring of a toilet bowl. USP2003066581214.
  28. Dranberg Gary (17648 N. 35th St. Phoenix AZ 85032). Split replacement flange for water closet and method of replacing. USP1996025492372.
  29. Hodges B. Eugene (761 Palmer Dr. Greenville MI 48838). Stackable soil pipe spacer flange. USP1991055018224.
  30. Hodges B. Eugene (Greenville MI). Street compression closet flange. USP1994035297817.
  31. Hodges B. Eugene (761 Palmer Dr. Greenville MI 48838). Telescoping closet flange. USP1993035190320.
  32. Izzi ; Sr. Lewis B. (Shelby NC). Toilet bowl gasket of rubberlike material having compressible concentric ridge rings on both sides. USP1984114482161.
  33. Dismore Gregory W. (147 Pine St. Portland ME 04101) Rollins Brian R. (33 Spring Pl. Portland ME 04101). Toilet bowl sealing assembly. USP1993025185890.
  34. Piskula James (P.O. Box 26174 Milwaukee WI 53226). Toilet flange. USP1995015377361.
  35. Gallacher, Steven J.; Adams, Dwayne B.. Toilet gasket. USP2004026691331.
  36. Handal Victor H. (12 Mill Plain Rd. Danbury CT 06811). Toilet sealing ring. USP1991014984308.
  37. Brown ; Sr. Theodore C. (601 Beaver Dam Rd. Raleigh NC 27607). Two piece closet ring. USP1985034502166.
  38. Corbin John H.. User shapeable elevator base for toilets. USP2001056223356.
  39. Izzi Lewis B. (Shelby NC). Water closet coupling. USP1983094406480.
  40. Huber Donald G.. Water closet fitting installation assembly. USP2000076085362.
  41. Stevens John (6125 Chicago Rd. Warren MI 48092) Michael Gene (18993 Brentwood Livonia MI 48152). Water closet installation system. USP1995065421036.
  42. Carwile, James Arthur. Water closet seal apparatus. USP2003026519784.