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특허 상세정보

Utility wagon

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62B-011/00   
미국특허분류(USC) 280/4735 ; 280/4737 ; R ; 280/4738
출원번호 US-0034941 (1987-04-06)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 30  인용 특허 : 0
초록

A front end wall and front side walls are hinged so that they may move from a work position extending upwardly to a downwardly extending storage position. Rear side walls and a rear end wall are rigidly connected together and fixed to the base of the wagon for supporting the side walls of the work position with latches. A removable shelf for a back rest can be supported by the rear side and end walls. A rigid rearwardly extending handle can be used to pivot the wagon about its large rear wheels to pick the front wheels up for steering and going over obst...

대표
청구항

A utility wagon, comprising: a planar, substantially continuous and solid rectangular rigid base having a top surface, bottom surface, and four side and end edges; two front wheels journalled together on a common axle for rotation; means for mounting said front wheels on and below said base for supporting the front portion of said base above the wheels; a pair of rear wheels being connected together for rotation about a common rear axis; means for mounting said rear wheels on and beneath said base for supporting the rear portion of said base and together...

이 특허를 인용한 특허 피인용횟수: 30

  1. McKelvey, Richard L.. Add-on section for attachment to a cart with a convertible seat. USP2003066575480.
  2. Vanderberg, Matthew Alexander. Backpack collapsible coolers. USP2014118875964.
  3. Vanderberg, Matthew Alexander; Bizzell, Daniel Lee. Collapsible coolers. USP2013048430265.
  4. Vanderberg, Matthew Alexander; Bizzell, Daniel Lee. Collapsible coolers. USP2012118317046.
  5. Vanderberg, Matthew Alexander; Bizzell, Daniel Lee. Collapsible coolers. USP2013048424699.
  6. Vanderberg, Matthew Alexander; Bizzell, Daniel Lee. Collapsible coolers. USP2013058448813.
  7. Vanderberg, Matthew Alexander; Bizzell, Daniel Lee. Collapsible coolers. USP2013038403162.
  8. Vanderberg, Matthew Alexander; Bizzell, Daniel Lee. Collapsible coolers. USP2013028365944.
  9. Vanderberg, Matthew Alexander; Bizzell, Daniel Lee. Collapsible coolers. USP2013048424708.
  10. Wise,Robert W.. Convertible work bench. USP200701D535491.
  11. Vanderberg, Matthew Alexander; Kovacevich, Ian D.; Bizzell, Daniel Lee; Hoy, Chris. Cooler assembly having inflatable wall. USP2009047513510.
  12. Vanderberg, Matthew Alexander. Cooler with wrap-around side cover. USP2014048695839.
  13. Lenguyen David. Dumping device. USP1999045897283.
  14. Teel Prinsez. Fishing supply caddy. USP2000066076298.
  15. Fitzwater, Jason; Eckert, Cameron; Boyle, Michael S.. Foldable wagon. USP20180910081380.
  16. Young, Matthew E.; Sandlin, Randall A.; Schlegel, Thomas K.; Eckert, Cameron. Foldable wagon. USP2016059327749.
  17. Ostergaard, Collin; Goodman, Anne. Folding wagon. USP201708D794133.
  18. Dahmer, Bradley Michael. Loading apparatus for an engine-powered, wheeled machine and method of manufacturing same. USP2016079387870.
  19. Dahmer, Bradley Michael. Loading device. USP201601D748360.
  20. Abul, Ahmad A M A A. Multi-functional wagon. USP2017049616909.
  21. Herlitz, Todd; Byrne, Emily. Multipurpose wagon. USP2016059333977.
  22. Ross Mitch Dean. Shopping cart. USP199903D406430.
  23. Vanderberg, Matthew Alexander; Kovacevich, Ian D.; Bizzell, Daniel Lee; Hoy, Chris. Travel cooler assembly having separable wheeled base and insulated container. USP2010037677580.
  24. Vanderberg, Matthew Alexander; Kovacevich, Ian D.; Bizzell, Daniel Lee; Hoy, Chris. Travel cooler with air pump receiving area. USP2009067549653.
  25. Vanderberg, Matthew Alexander; Kovacevich, Ian D.; Bizzell, Daniel Lee; Hoy, Chris. Travel cooler with cargo receiving area. USP2009077559559.
  26. Vanderberg, Matthew Alexander; Kovacevich, Ian D.; Bizzell, Daniel Lee; Hoy, Chris. Travel cooler with collapsible sidewalls. USP2010037677581.
  27. Vanderberg, Matthew Alexander; Kovacevich, Ian D.; Bizzell, Daniel Lee; Hoy, Chris. Travel cooler with removable and storable handle. USP2009067543828.
  28. Calmeise, Randall W.; Hardesty, Doug S.. Utility cart. USP2004056739605.
  29. Calmeise,Randall W.; Hardesty,Doug S.. Utility cart. USP2006037014200.
  30. Thibault, Richard R.. Wheeled mobile caddy. USP2010027661685.