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특허 상세정보

Clip board desk and stand

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A47B-097/04   
미국특허분류(USC) 248/452 ; 248/456 ; 24/677 ; 108/1
출원번호 US-0737714 (1985-05-28)
발명자 / 주소
인용정보 피인용 횟수 : 26  인용 특허 : 2

A clip board with a clip which is convertable into a stand or rest for supporting the board at an inclined angle when laid on a table as a portable desk. A separate stand is provided for supporting the clip board for use as a copy board.


A clip board constructed for being reversed for use as a portable desk comprising a board having front and back smooth usable writing surfaces on the front and rear sides thereof, clip means mounted to one end of the board and including a first spring loaded bar for clamping interposed materials to the board on the front side thereof, means for affixing the spring loaded bar in a stable position when open including a support bar terminated at its ends by a pair of arms extending away therefrom and rotatably attached to said spring loaded bar, means formi...

이 특허를 인용한 특허 피인용횟수: 26

  1. McCray Nora H. ; Zapp Anna ; Whittle Paul D.. Adjustable table assembly for sewing machines and the like. USP2000056058850.
  2. Chang Chun Yuan,TWXITX 406. Clip board and case combination. USP200008D428927.
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  6. Shamoon, Ellis N.. Clipboard storage container. USP201311D692949.
  7. Schultz Leon A.. Clipboard with fold-away cover and divider. USP199910D415531.
  8. Shamoon, Ellis N.. Clipcase. USP200306D475748.
  9. Kong, Duck Young; Overthun, Thomas; Oberwelz, Elger. Display board. USP201210D669531.
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  11. David K. Jones ; Joseph D. Ruedinger. Document support. USP2002026349915.
  12. Leung, Ming-Fuk. Fastener for document folder. USP2014058720012.
  13. Donnelly Dana M. (11079 E. Emery Rd. South Wales NY 14139). Field blueprint carrier. USP1991075028075.
  14. Chang, Jui-Chen. Hook-and-loop fastening structure for clipboard. USP2017129849716.
  15. Jones, David K.; Ruedinger, Joseph D.. Integrated keyboard platform and document support. USP2005046877707.
  16. Jones,David K.; Ruedinger,Joseph D.. Integrated keyboard platform and document support. USP2006057044425.
  17. Ferrill, Trent A.. Jigsaw puzzle holding and assembling table. USP2005086928932.
  18. Jones, David K.; Ruedinger, Joseph D.; Begin, Jason E.. Keyboard support. USP2005046874736.
  19. Battey, David J.. Learning suite furniture system. USP2015069066589.
  20. Battey, David J.. Learning suite furniture system. USP2016019226578.
  21. Shamoon, Ellis N.. Mini clipboard case. USP200501D500800.
  22. Fluster Alfred. Portable table top. USP1998085788575.
  23. Shamoon, Ellis N.. Side opening clipboard. USP2011110647969.
  24. Magaudda, Paul. Slant board. USP201512D745604.
  25. Battey, David J.. Table and lectern furniture system. USP2017089723921.
  26. Robins, Bruce. Whiteboard. USP201705D787593.