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특허 상세정보

Litter Box Liner

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A01K-001/035   
미국특허분류(USC) 119/170; 119/167
출원번호 US-0465601 (2009-05-13)
등록번호 US-8387568 (2013-03-05)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 0  인용 특허 : 31

Described is a litter box liner having handle ties and a form-fitted bottom. The bottom may be square or rectangular-shaped and may be sized to fit into a particular size litter box. The bottom may include the feature that there are no foldovers contained therewithin. At least a bottom portion of the litter box liner may be reinforced to resist tears. Such a reinforcement layer may include a woven polypropylene fabric layer or an extruded polypropylene film. The litter box liner may be, at least in part, formed of high density polyethylene (HDPE), thereb...


1. A litter box liner in the form of a bag made of flexible sheet material and being convertible from a first folded, lay flat configuration to a second, unfolded use configuration; a) the liner in the folded lay flat configuration including: i) first and second face panels, each face panel having opposing side edges, a top edge and a bottom edge;ii) each of the side edges having a first segment extending vertically downward from said top edge and a second segment angled inwardly and downwardly and connecting the first segment to the bottom edge; andiii)...

이 특허에 인용된 특허 (31)

  1. Sara Barbara Maguire. Animal litter box. USP2002066408790.
  2. Schulein ; Jr. Benjamin M. (St. Louis MO) Polsen Joan E. (Dobbs Ferry NY). Animal litter box liner. USP1992065121712.
  3. Kasbo ; deceased Loyd G. (late of Norcross GA by Barbara A. Kasbo ; executrix) Cotton James D. (Marietta GA) Morman Michael T. (Alpharetta GA) Adam Gabriel H. (Roswell GA). Animal litter package. USP1996025488930.
  4. Ouellette William R. (Cincinnati OH) Hammons John L. (Hamilton OH) Lavash Bruce W. (West Chester OH). Animal waste collection system comprising nonsorbent, nonclumping litter, liquid sorbent means and filter. USP1991085038721.
  5. Pang, Yuming. Block bottom bag. USP2003096623162.
  6. Seo Eun Sook. Cat litter box with bag system. USP1999115983832.
  7. Engel Eric M.. Cat-box liner. USP1998125850798.
  8. Lundeen Marcee G. (1700 W. Loop South ; Suite 1230 Houston TX 77027) Lundeen Daniel N. (1700 W. Loop South ; Suite 1230 Houston TX 77027) Gaman Milton (R.R.-1 Box 185X26 Galveston TX 77554). Clumping litter liner-sieve system. USP1996095551376.
  9. Wischusen ; III Henry (Lilburn GA). Composite bag-like package. USP1988104779998.
  10. Vilutis, Leonard J.. Conforming liner. USP1985124558801.
  11. Koster, Berend. Device for carrying objects. USP2003126668755.
  12. Yananton Patrick (160 Palo De Oro Dr. Islamorada FL 33036). Diagnostic system for use with small animals. USP1994115359960.
  13. Salmon Robert (2 Venture La. Sun River OR 97707). Disposable cat litter box. USP1992065123381.
  14. Shepard Daniel R. (400 E. 77th St. ; Apt. 14 J New York NY 10021). Disposable cat litter system. USP1989104872420.
  15. Hines Lisa C. (10940 Meadowglen La. Houston TX 77042) Hines Charles B. (10940 Meadowglen La. Houston TX 77042). Disposable litter box. USP1993105249550.
  16. Williams Ruth L. (2842 Kingswood Garland TX 75040). Disposable litter box. USP1992055115766.
  17. Dickson Charles H.. Disposable litter box for cats and other household pets. USP1998065758601.
  18. Elie Efrati IL; Avi Naim IL. Disposable pet litter bag. USP2002096453845.
  19. Smith Linda B. (15135 Marl Dr. Linden MI 48451). Disposable pet litter box package. USP1988104779567.
  20. Morris Donald G. (9815 N. 100th Pl. Scottsdale AZ 85258) Nelson Gregory J. (4033 E. Highland Phoenix AZ 85018). Disposable receptacle with integral flexible closure. USP1988104779566.
  21. Vilutis Leonard J. (Frankfort IL). Full perimeter conforming liner. USP1996025492240.
  22. Behringer Rebecca K. (8524 Etta Dr. Springfield VA 22152). Liner for a litter box. USP1981074279217.
  23. McDonough John P. (627 Brookline Blvd. Pittsburgh PA 15226). Litter box liner. USP1986104615300.
  24. Metzger Michael A.. Plastic liner bag with mouth retaining means. USP2001046220753.
  25. Houser Raymond J. (1030 Westwind Ct. Fort Wayne IN 46845). Portable cat litter case. USP1992085134974.
  26. Berry Ronald L. (Golden CO) Scholes-Witty Linda J. (Wheatridge CO). Self-contained, disposable, sanitary toilet facility for pets. USP1989024807563.
  27. Montalbano, Carlo. Sifting liner bags for a cat litter box. USP2003076595159.
  28. Christman John W. (1710 White Oak Houston TX 77009). Sifting litter-box. USP1996055517947.
  29. Titchenal Oliver R. (North Ridgeville OH). Square ended bag. USP1985064524459.
  30. Patridge, Clifford H.; Belias, William P.; Menendez, John H.; Kraminker, Eduard. Trash bags with narrowing seals to facilitate gripping. USP2005116966697.
  31. Patridge,Clifford H.; Belias,William P.; Menendez,John H.; Kraminker,Eduard. Trash bags with narrowing seals to facilitate gripping. USP2008037344309.