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특허 상세정보

Collapsible structures

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) E04H-015/40   
미국특허분류(USC) 135/143; 135/117; 135/126; 135/128; 446/487; 473/471
출원번호 US-0912909 (2001-07-25)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Sun Raymond
인용정보 피인용 횟수 : 7  인용 특허 : 18
초록

A collapsible structure has a first panel and a second panel, each panel having a foldable frame member having a folded and an unfolded orientation, with a fabric material covering portions of the frame member to form the panel when the frame member is in the unfolded orientation. The first panel has a first side that is stitched to the fabric of the second panel by a stitching. Another collapsible structure has a first panel and a second panel, each panel having a foldable frame member having a folded and an unfolded orientation, with a fabric material ...

대표
청구항

1. A collapsible structure, comprising:a first panel having a foldable frame member having a folded and an unfolded orientation, with a fabric material covering portions of the frame member to form the first panel when the frame member is in the unfolded orientation, and with the frame member collapsible to the folded position by twisting and folding to form a plurality of concentric rings; anda second panel having a foldable frame member having a folded and an unfolded orientation, with a fabric material covering portions of the frame member of the seco...

이 특허에 인용된 특허 (18)

  1. Zheng Yu (1122 Armada Dr. Pasadena CA 91103). Automobile sunshield. USP1989034815784.
  2. Zheng Yu (1065 Howard Ave. Covina CA 91722). Collapsible play structures. USP1996105560385.
  3. Zheng Yu (1065 Howard Ave. Covina CA 91722). Collapsible shade structure. USP1994045301705.
  4. Zheng Yu. Collapsible structures. USP1998035722446.
  5. Zheng Yu. Collapsible structures. USP1998105816954.
  6. Zheng Yu. Collapsible structures. USP1998075778915.
  7. Huang En L. (1280 Price St. Pomona CA 91767). Compactly foldable automobile sunshade. USP1991065024262.
  8. Zheng Yu (1065 Howard Ave. Covina CA 91722). Method and apparatus for folding and collapsing objects supported by flexible loops. USP1993055213147.
  9. Wang John. Multi-window sun shield. USP1998035732759.
  10. Easter Scott D.. Pop-up collapsible protective device. USP1998095800067.
  11. Chin Anna H. K. (820 Champion Cir. Walnut CA 91789). Portable booth. USP1997015592961.
  12. Irwin Dennis V. (4630 Macky Way Boulder CO 80303). Portable shelter. USP1986124632138.
  13. Norman Lowell R. (La Canada CA). Quickly erectable, quickly collapsible, self supporting portable structure. USP1991085038812.
  14. Dedrick Ted Randall (14135 Campo Rd. Jamul CA 92035). Reversibly collapsible lap tray. USP1997095671479.
  15. Lowenthal Hans,GBX. Sunshade device. USP2000086109281.
  16. Hwang Charles ; Shyng Michael,TWX. Sunshield and method for attaching to window. USP2000126155329.
  17. Tsai Tzung-Lin (No. 54-17 ; Lin 2 ; Huanya Li ; Yenshui Chen Tainan Hsien TWX). Tent with a quick-assemble and collapsible frame. USP1995085439018.
  18. Wang John (Sylmar CA). Vehicular sun shield with single side sun shield extension. USP199611D375928.