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특허 상세정보

Self-righting training cup

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A47G-019/22   
미국특허분류(USC) 220/70 ; 220/69 ; 220/904 ; 215/1R
출원번호 US-0324968 (1981-11-25)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 42  인용 특허 : 3
초록

A weighted self-righting training cup comprises a lower hemispherical portion having a flat to define the cup bottom and an upper portion, the ratio of the diameter of the cup at the intersection of the upper and lower portions to the effective height of the upper portion determining the minimum amount of weight necessary to make the cup consistently self-right when tipped over while being filled or partially filled with liquid.

대표
청구항

A self-righting cup having a lower portion and an upper portion, said lower wall portion having a flat defining the bottom of said cup and a rounded sidewall extending upwardly therefrom, said upper portion having a sidewall which extends upwardly from said rounded sidewall of said lower portion, the ratio of the outer diameter of said cup at the point of intersection of said upper and lower portions to the effective height of said upper portion being at least 3 and the base of said cup having a weighting member the weight of which is effective in relati...

이 특허를 인용한 특허 피인용횟수: 42

  1. Hamilton, Dawn M.. Anti-spilling, self-righting livestock feeder. USP2012088251014.
  2. Schantz, Barbara McNew; Schantz, Hans Gregory; McNew, Patrick Allan. Baby bowl. USP2011088002140.
  3. Moran Jorge E.. Bottle with dual interlocking cups and modular base assembly. USP2001126332557.
  4. Jenkins Glen D. (Rockford IL). Container for a bubbler. USP1990044915880.
  5. Ziegler, Scott. Container lid and holder and system and method for attaching a lid and holder to a container. USP2010037686183.
  6. Ziegler, Scott. Container lid and holder assembly, system and method. USP2013108561834.
  7. Bronwasser, Robert Wim. Cup. USP201709D796907.
  8. Bachman Rebecca J. ; Willis James L. ; Coon Robert C. ; Mersman Wesley D.. Cup for young children with cap valved for fluid control. USP1999045890621.
  9. Connors, James A.; Medeiros, David E.; Dys, George S.; Britto, James J.; Hession, John A.. Drinking containers. USP2014088807388.
  10. Connors, Jr., James A.; Medeiros, David E.; Dys, George S.; Britto, James J.; Hession, John A.. Drinking containers. USP2013098540112.
  11. Connors, Jr., James A.; Medeiros, David E.; Dys, George S.; Britto, James J.; Hession, John A.. Drinking containers. USP2013128608017.
  12. Connors, Jr., James A.; Medeiros, David E.; Dys, George S.; Britto, James J.; Hession, John A.. Drinking containers. USP2012108286826.
  13. Connors, Jr.,James A.; Medeiros,David E.; Dys,George S.; Britto,James J.; Hession,John A.. Drinking containers. USP2007037185784.
  14. Zuares, Daniel J.; Schwartz, Robert M.; Licari, Tony. Drinking cup lid having a plug attached with two arms. USP2012088235236.
  15. Hunter Murray (Balmain AUX). Drinking cup with teat attachment. USP1989014801027.
  16. Sato, Ryotaro; Kuramoto, Emi; Takagi, Hitoshi. Drinking learning cup. USP2004036705485.
  17. Joseph O'Connor GB; Sebastian Conran GB. Dual cap vacuum bottle with stylized base. USP200202D453284.
  18. Anderson Carl. Fishing line container. USP2001026189258.
  19. Shearer, Neal A.. Floating insulating beverage container. USP2014078770434.
  20. Hechmati, Laurent. Foldable air insulating sleeve. USP2015059022251.
  21. Hechmati, Laurent. Foldable air insulating sleeve. USP2009057537136.
  22. Hechmati,Laurent. Foldable air insulating sleeve. USP2007117290679.
  23. Goers,John L.. Holding device for sport stacking cups. USP2008127464833.
  24. Francis X. Manganiello. Leak-proof cup assembly with flow control element. USP2002076422415.
  25. Danelski, Paul. Liquid container. USP2017019549605.
  26. Goers, John L.. Method for eliminating detrimental effects of flash on cups used for sport stacking. USP2010067740789.
  27. Moran, Jorge E.. Method of assembling a container with expanding foam. USP2004076764622.
  28. Connors, Jr., James A.; Medeiros, David E.; Dys, George S.. Restricting flow in drinking containers. USP2005126976604.
  29. Perrone Daniel R.. Self righting bottle. USP2001016168034.
  30. Madrid, Maurice H; Harris, R Bruce. Self righting container. USP2015099139325.
  31. Fripps, Anthony. Self-righting fluid-storage container. USP2004086776303.
  32. Raft,Alex D.. Self-righting sipper cup. USP2007017156255.
  33. Meyers Kenneth A. (Reedsburg WI). Self-righting vessel. USP1990094953737.
  34. Heath,Robert C.; Stubbs,Jett E.. Smooth spouted disposable lid for a cup. USP2006117134570.
  35. Fusco, Michael T.; St. Pierre, William. Spill proof training cup. USP2003056568557.
  36. Kahn, Kristopher Paul; Bergmann, Ricky Lee. Spill-free beer pong system and components thereof. USP2014128899590.
  37. Massad, Gary L.. Tip resistant beverage container having internal balance mass. USP2014108870019.
  38. Massad, Gary L.. Tip resistant beverage container providing a tip lip. USP2012048162170.
  39. Issod, Craig. Truncated kettle adapted for use as a steamer. USP1994065320246.
  40. Berger, Jennifer N.; Berger, David. Tumbler. USP2003116640992.
  41. Moran, Jorge E.. Vacuum bottle with dual interlocking cups and modular base assembly. USP2003036536620.
  42. Moran, Jorge E.. Weight biased vacuum flask. USP2003036530496.