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특허 상세정보

Portable and collapsible carts

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62B-001/00   
미국특허분류(USC) 280/651; 280/649
출원번호 US-0593713 (2000-06-14)
발명자 / 주소
대리인 / 주소
    Kaplan & Gilman, LLP
인용정보 피인용 횟수 : 51  인용 특허 : 16
초록

A collapsible and portable cart. The cart comprises a selectively collapsible frame for receiving therein a carry bag when the frame is in an open, usable position, at least one handle extending from the frame, a plurality of wheel assemblies and a floor array comprising a plurality of support bars and a weight bearing assembly located substantially centrally of the floor array. The weight bearing assembly of the floor array is comprises a top plate member and a plurality of downwardly extending support members, the support members being so situated as t...

대표
청구항

1. A portable, collapisble cart, comprising:a selectively collapsible frame having a usable bag when said frame is in an open, usable position and comprising four frame arrays of two frame bars each, said two frame bars of each of said frame arrays intersecting each other at a substantially central location along a length of each of said frame bars; at least one handle extending from said selectively collapsible frame; a plurality of wheel assemblies extending from and substantially below said selectively collapsible frame; and a floor array comprising a...

이 특허에 인용된 특허 (16)

  1. Derus David L. (1084 Quilliams Rd. Cleveland Heights OH 44121). Collapsable, articulated wall structure. USP1981074276726.
  2. Sullivan Barry J. (#29 ; 670 San Antonio Rd. Palo Alto CA 94301). Collapsible baby enclosure. USP1980054202065.
  3. Kim Jeong Ki (66 Baker Rd. Livingston NJ 07039). Collapsible basket structure. USP1994035290050.
  4. Lynch James P. (13 S. Field Lakewood CO 80226). Collapsible canopy with auto erect roof support structure. USP1990084947884.
  5. Lynch James P. (13 South Field Lakewood CO 80226). Collapsible canopy with telescoping roof support structure. USP1988104779635.
  6. Griffin Peter G. (80 Hembs Crescent Great Barr ; Birmingham GB2). Collapsible frame structure for a child\s push chair. USP1981054266807.
  7. Osaki Sam (1468 Sheffield Dr. Campbell CA 95008). Collapsible luggage carrier. USP1997115685552.
  8. Tang Larry. Collapsible reclining beach chair. USP2001016179374.
  9. Shahinpoor Mohsen (Albuquerque NM). Deployable spatial structure. USP1991085038532.
  10. Benton Max D. (175 Salisbury Goleta CA 93117) Robbins ; Jr. William M. (1540 Holliday Hill Rd. Goleta CA 93117). Extendible structures. USP1986074599832.
  11. Lee Howard. Folding chair. USP1999115984406.
  12. Kassai, Kenzou. Mechanism for locking the opened state of a baby carriage. USP1985094542916.
  13. Kohus Louis M. (Cincinnati OH) Timperman Eugene L. (Cincinnati OH). Portable foldable playpen. USP1988044739527.
  14. Cone Richard E. (249 Bowman Dr. Kent OH 44240). Portable playpen. USP1980024186454.
  15. Lin Kao-Hsien (1F ; No.21 ; Lane 55 ; Her-Jiang St. Taipei TWX). Reinforced joint structure of the braces on a baby stroller. USP1997065634654.
  16. Shamie Louis (972 Dean St. Brooklyn NY 11238). Umbrella stroller with upper safety bar release mechanism. USP1994025288098.

이 특허를 인용한 특허 피인용횟수: 51

  1. Harrison, Richard J.; Mann, William F.. Assistive mobility device. USP2004086776433.
  2. Harrison,Richard J.; Mann, III,William Frederick. Assistive mobility device. USP2009017472921.
  3. Liu, Julian. Brake assembly for a height-adjustable walker apparatus. USP20180810053062.
  4. Thurn,Kelly B.; Thurn,Jeff A.. Cart assembly. USP2007087252302.
  5. Bernal, Andres; Buttazzoni, Luca. Castor assembly for modular dolly and kit. USP2016059340222.
  6. Buttazzoni, Luca; Bernal, Andres. Castor supported dolly assembly capable of being made from lightweight materials and of being used as a pallet assembly. USP2016089409585.
  7. Bernal, Andres; Buttazoni, Luca. Castor supported dolly assembly capable of being made from lightweight materials and so as to be disposable or severable. USP2014118876145.
  8. Buttazzoni, Luca; Bernal, Andres. Castor supported dolly assembly capable of being made from lightweight materials and so as to be disposable or severable. USP2014118876127.
  9. Roselle, Michael J.. Collapsible carrier. USP2012048162349.
  10. Harrison, Richard; Mann, III, William F. Collapsible crib. USP2011098024825.
  11. Shamah,Haim. Collapsible folding utility cart. USP2007107281731.
  12. Faber,Elizabeth L.. Collapsible stroller. USP2007017163228.
  13. Maxisch, Peter. Collapsible stroller chassis. USP2004066742802.
  14. Cannon, John. Collapsible trailer and method for use of same. USP2010087770913.
  15. Yang, Baoqing; Abernathy, Matthew. Collapsible wagon and method of collapsing a wagon. USP2015079073564.
  16. Yang, Baoqing; Abernathy, Matthew. Collapsible wagon and method of collapsing a wagon. USP2015129211897.
  17. Yang, Baoqing; Markle, Ron. Collapsible wagon comprising a tailgate. USP2017089738298.
  18. Liu, Julian. Foldable walker apparatus. USP2016049320672.
  19. Liu, Julian. Foldable walker apparatus. USP2015119192541.
  20. Liu, Julian. Foldable walker apparatus. USP2015059022413.
  21. Liu, Julian. Foldable walker apparatus. USP2013088517399.
  22. Liu, Julian. Foldable walker apparatus. USP2012098267412.
  23. Liu, Julian. Foldable walker apparatus. USP2012088251380.
  24. Liu, Julian. Foldable walker apparatus. USP2013088505936.
  25. Liu, Julian. Foldable walker apparatus. USP2016089415635.
  26. Liu, Julian. Foldable walker apparatus. USP2013068454034.
  27. Liu, Julian. Foldable walker apparatus. USP2014108864151.
  28. Liu, Julian. Foldable walker apparatus. USP2013118573613.
  29. Liu, Julian. Foldable walker apparatus. USP2015018936256.
  30. Liu, Julian. Foldable walker apparatus. USP2013128602424.
  31. Liu, Julian. Foldable walker apparatus. USP2013058448960.
  32. Chu, Yong S.. Folding cart. USP2003076598898.
  33. Tamara Lyn Galt ; Thomas Edward Galt. Folding cart. USP2002126491318.
  34. Arnold, Geraldine; Cunningham, Craig; Burd, Peter; Detisi, Mark. Folding cart for galley. USP2011108042819.
  35. Jin, Xugang; Xu, Xuping. Folding trolley. USP2015069056621.
  36. Chen, Zhaosheng; Chen, Yishun. Folding wagon. USP2012078220824.
  37. Chen, Zhaosheng; Chen, Yishun. Folding wagon. USP2011098011686.
  38. Goldszer, Jacob. Light duty X-frame cart. USP2014108851504.
  39. Buttazzoni, Luca. Lightweight dolly assembly. USP2014128910955.
  40. Vargas, II, Henry; DuPriest, II, Robert Stewart. Mobile cart. USP2017029580095.
  41. Tsai, Ming-Liang. Multi-purpose foldable frame. USP2005086929230.
  42. Thorpe, Acquanita. Portable convenience cart. USP2016049308928.
  43. Fujiyama, Kotaro; Nakagawa, Hideaki; Ikami, Satoru. Saddled vehicle. USP2013048419036.
  44. Buttazzoni, Luca; Bernal, Andres. Self-contained dolly assembly. USP2017029566993.
  45. Buttazzoni, Luca; Bernal, Andres. Self-contained dolly assembly. USP2015049010798.
  46. Liu, Julian. Set of seat cushions. USP201809D828701.
  47. Stuart,Myrna Lea; Stuart,Gordon Henry. Shopping buddy. USP2008057377538.
  48. Opsetmoen, Anton. Support and shopping walker. USP2017029561151.
  49. Suchecki,Glen R.. Utility cart. USP2007077243929.
  50. Liu, Julian; Cinguino, Nicolas. Walker apparatus and backrest therefor. USP2017089744094.
  51. Liu, Julian; Cinguino, Nicolas. Walker apparatus and backrest therefor. USP2016059339432.