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특허 상세정보

Plastic tote box improvements

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B65D-051/04   
미국특허분류(USC) 220/826; 220/843; 220/770; 220/771; 206/508
출원번호 US-0965342 (2001-09-27)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Quarles & Brady LLP
인용정보 피인용 횟수 : 5  인용 특허 : 23
초록

A plastic tote box of the type having a lid. The lid is a two-piece hinged lid, with each piece of the lid being hinged along the top of opposite sides of the box. Each of the lid pieces has at least one hollow channel formed therein. The hollow channels improve the structural integrity of the lid pieces without adding additional lid material. In a box top lid having a substantially planar central area surrounded by a raised peripheral edge, a cut out is formed in the peripheral edge providing a drainage path for fluid which has collected in the central ...

대표
청구항

1. In a plastic tote box of the type having opposite hinged lid sections that meet along a top line of closure, each lid section having at a free edge, a shelf area and a flap area that overlaps the shelf area of the other lid section defining said top line of closure when the lid sections are closed, the improvement comprising a channel which is closed for 360.degree. in a plane perpendicular to a longitudinal axis of the channel and formed in at least one of said lid sections to increase the strength of each lid section, said channel overlapping the ot...

이 특허에 인용된 특허 (23)

  1. Madan Michael K. (Berkeley Heights NJ) Malhotra Vinod (Piscataway NJ) Loh William (Dalton MA). Bakery basket. USP1991014982844.
  2. Wenkman Gregory J. (Middleton WI) Salzmann Ferdinand F. (Prairie du Sac WI). Collapsible file box. USP1988114782972.
  3. Leone Anthony J. (3301 Raleigh St. 4F Hollywood FL 33021). Container with lid. USP1976103987829.
  4. Gora Paul R. (Hartland WI) Kaucic Edward M. (Watertown WI). Detachable lid container. USP1990014892221.
  5. Gahan Geoffrey D. (Great Missenden GB2). Injection molding apparatus having a sprue holder with an inclined retractable ram. USP1985024498860.
  6. Sayer Matthew E. (Tamworth GB2). Injection moulding apparatus. USP1988044740150.
  7. Sayer Matthew Emmett,GBX ; Crow Kenneth Richard,GBX. Method and apparatus for producing an injection moulding of plastics material using gas assistance and a valve to contro. USP1998065770237.
  8. Yamazaki Kunio (Takatsuki JPX) Watanabe Tetsuzi (Toyonaka JPX). Method of injection moulding. USP1990054923666.
  9. Stahl, Edward L.. Multi-level basket. USP1991075035326.
  10. Kreeger Elsmer W. (Howell MI). Multilevel stacking container. USP1985064523681.
  11. Webb Daniel D. (Troy MI). Nestable, stackable tote boxes. USP1987084685567.
  12. Wilson James D. (421 Vista Suerte Newport Beach CA 92660). Nestable/stackable containers for bakery goods and the like. USP1985064520928.
  13. Miller Daniel R. (Cincinnati OH) Deaton Thomas P. (Mason OH). Nesting box with reduced lid flares. USP1987084688675.
  14. Lanoue Michel (Ste-Foy CAX) Nolet Roch (St-Joseph-de-Beauce CAX). Plastic container with hinged lids. USP1994105353948.
  15. Frankenberg Jason R.. Plastic tote box improvements. USP2001116318586.
  16. Frankenberg Jason R. ; Hafemeister Randall H.. Plastic tote box improvements. USP1999015860527.
  17. Swingley ; Jr. Harold E. (Monona WI). Reinforced lid construction for security containers or the like. USP1984024432467.
  18. Frater James J. (Watertown WI). Security container. USP1979074161261.
  19. Carroll James C. (Hopkinsville KY) Johnson Lewis T. (Hopkinsville KY). Stack and nest container. USP1980024189052.
  20. Beauchamp Maurice (St-Damien CAX) Lanoue Michel (Ste-Foy CAX). Stackable load bearing tray. USP1996125582296.
  21. Le Grand Alexander J. (Hartland WI) Barnhouse Richard A. (Watertown WI). Stackable/nestable/dividable storage bin. USP1983024372444.
  22. Sanders Ellsworth E. (Sanibel Island FL) Kreeger Elsmer W. (Pontiac MI). Three level stacking container. USP1977014000817.
  23. Stein Eric D. (Tega Cay SC). Tote box. USP1994075328048.