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특허 상세정보

Shopping buddy

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62B-003/02   
미국특허분류(USC) 280/651; 280/079.3
출원번호 US-0359390 (2003-02-07)
등록번호 US-7377538 (2008-05-27)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Goodwin,Sean W.
인용정보 피인용 횟수 : 12  인용 특허 : 17

A portable folding shopping cart and utility carrier has a folding frame and a flexible basket and bottom shelf which can be folded to a compact size and shape for storage when not in us and can be readily unfolded for use. Wheels permit the cart to be easily transported. The basket and shelf are capable of carrying loads of about seventy-five pounds and fifty pounds, respectively.


The embodiments of the invention in which an exclusive property or privilege is claimed are defined as follows: 1. A portable folding shopping cart and utility carrier comprising: a foldable substantially rectangular frame having, four substantially vertical members; a substantially rectangular upper horizontal platform having end and side members, each of the end and side members comprising two components, the upper platform being hingedly connected to the vertical members adjacent a top end of the vertical members; a substantially rectangular lower ho...

이 특허에 인용된 특허 (17)

  1. Lee David M. (4800 W. McFadden ; #93 Santa Ana CA 92704). Center collapsible transport cart. USP1989114878682.
  2. Zielinski David J. ; Bickel William J.. Collapsible cart. USP1998095806864.
  3. Thiboutot Robert (Lac St. Charles CAX). Collapsible folding cart. USP1982074339141.
  4. Stravitz, David M.; Harris, David; Kolda, Clint. Collapsible movable cart. USP2004026685199.
  5. Maclaren Owen Finlay (Barby ; near Rugby EN). Collapsible seat structures. USP1976073968991.
  6. Austin Gloria E.. Collapsible utility cart. USP1999065915723.
  7. Dames Peter K. (66 Bond Street Cambridge ; Ontario CAX N1R 4B6). Device to transport suitcases. USP1988084761012.
  8. Bell Laurence G. (7 Endicott Terrace Welland ; Ontario CAX L3C 5B1). Foldable cart. USP1988084765644.
  9. Chamberlin ; Jr. Louis D. (34457 Fairview Dr. Yucaipa CA 92399) Chamberlin Mark D. (34457 Fairview Dr. Yucaipa CA 92399). Folding mechanic\s creeper. USP1989124889352.
  10. Wang Kun (No. 51 ; Lane 31 ; Sec. 2 ; Changping Rd. Taichung TWX). Hinge device for armrails of a playpen. USP1996015485655.
  11. Srock Bryan J. (1226 SE. 12th Ave. Deerfield Beach FL 33441). Interconnecting water platform. USP1993055213447.
  12. Lambracht Rudolf (71 Old Ridge Rd. New Milford CT 06776). Luggage with self-contained convertible wheeled carrier. USP1988094771871.
  13. Jeong Ki Kim. Portable and collapsible carts. USP2002036354619.
  14. Choi Kwang S. (250-13 ; Sangdo-4-Dong Seoul KRX 156-094). Portable litter basket. USP1991024989749.
  15. Baker Franklin W. (6265 S. LaBrea Ave. Los Angeles CA 90056). Portable luggage carrier. USP1987034647056.
  16. Holtz Gilbert J. (182 Tibbetts Rd. Yonkers NY 10705). Shopping cart. USP1980014185848.
  17. Polcyn Jeffrey (P.O. Box 250 -- Rte. #4 Gallipolis OH 45631). Tool caddy. USP1989014795180.