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특허 상세정보

Animal waste collection system comprising nonsorbent, nonclumping litter, liquid sorbent means and filter

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A01K-029/00   
미국특허분류(USC) 119/167 ; 119/169 ; 119/170
출원번호 US-0507695 (1990-04-10)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 21  인용 특허 : 44
초록

A system which separates the pet excreta collection, storage and disposal functions wherein each individual component used to perform each of these functions is optimized for its intended purpose. The system of the present invention permits almost indefinite recycling of the substantially nonsorbent, nonclumping granular litter material used by the animal to bury its solid excreta. The combination of the present invention includes a porous filtering member exhibiting a pore size which will readily permit the granular litter material to pass therethrough,...

대표
청구항

A self-contained animal waste collection system for use in a litter box, said system permitting almost indefinite recycling of the granular litter material employed therein without adverse effects, said system comprising in combination: (a) a predetermined quantity of substantially nonsorbent, nonclumping granular litter material in which the animal may dig and/or bury its solids excreta for deposition into said litter box; (b) a porous filtering member having an uppermost surface and exhibiting a pore size which will readily permit the nonsorbent, noncl...

이 특허에 인용된 특허 (44)

  1. Ducharme Cyril L. (Long Lake MN) Eickhof Ralph C. (Erskin MN) Heider David A. (St. Paul MN) Neiberger Denny W. (Minnetonka MN) Maass Fred (Wheaton IL). Absorbent composition, method of making and using same. USP1988034727824.
  2. Ducharme Cyril L. (Long Lake MN) Eickhof Ralph C. (Erskine MN) Heider David A. (St. Paul MN) Neiberger Denny W. (Minnetonka MN) Maass Fred (Wheaton IL). Absorbent composition, method of making and using same. USP1989074844010.
  3. Thacker Craig E. (McConnelsville OH). Animal litter. USP1986084607594.
  4. Cortigene Louis R. (Portage MI) Wright Robert G. (Portage MI). Animal litter and process. USP1980054203388.
  5. Arnold Nancy L. (Centerville OH). Animal litter composition. USP1985014494482.
  6. Benjamin Lawrence (Cincinnati OH) Rodriguez Sheila S. (Cincinnati OH) Meinberg Nancy A. (Okeana OH). Animal litter composition. USP1985054517919.
  7. Rodriguez Pedro A. (Cincinnati OH) Edwards James B. (Cincinnati OH) Habermehl Fred M. (Hamilton OH). Animal litter composition. USP1985014494481.
  8. Sweeney William J. (Westfield NJ). Animal litter container. USP1985084534315.
  9. Yananton Patrick (1518 Little Hill Rd. Point Pleasant NJ 08742) Parker Sheldon (365 St. Nicholas Ave. Haworth NJ 07641). Cardboard container with litter pad. USP1989014800841.
  10. Harrington Duane E. (365 Crestmont Dr. San Francisco CA 94131). Cat box litter screening device. USP1982014312295.
  11. Bavas Andrew L. (556 W. Arlington Pl. Chicago IL 60614). Cat litter pan system. USP1988084766845.
  12. Wilson Michael E. (818 Hayes ; Apt. C San Francisco CA 94102). Cat litter screening device. USP1989024802442.
  13. Scott Harry M. (6472-A Warner Ave. Huntington Beach CA 92647). Chemical litter unit. USP1976063965863.
  14. Jordan William E. (Cincinnati OH) Ryan Leslie D. (Millville OH). Disposable absorbent articles for incontinent individuals. USP1989064842593.
  15. Eichenauer Larry L. (P.O. Box 43 Crosby TX 77532). Disposable cat litter box. USP1986124628863.
  16. Coes Cecil (6830 Elwynn Dr. Cincinnati OH 45236). Disposable container for cat litter and the like. USP1988084763603.
  17. Wolfe Steven (2024 N. Argyle ; Apt. #E Los Angeles CA 90068). Disposable litter box system. USP1988114784082.
  18. Wolfe Steven M. (2024 N. Argyle ; Apt. #E Los Angeles CA 90068). Disposable litter box system. USP1989104870924.
  19. Mack Robert J. (Aberdeen NJ). Disposable pad for odor prevention in cat litter boxes. USP1990044913954.
  20. Thomas ; II Johnny M. (Fort Collins CO) Mommer Richard P. (Loveland CO). Elimination of odors from waste material. USP1983094405354.
  21. Lang Rudiger (Minden DEX) Meyer Bernd (Bremen DEX). Highly porous ceramic material for absorption and adsorption purposes, particularly for animal litter/bedding, process f. USP1989044824810.
  22. Behringer Rebecca K. (8524 Etta Dr. Springfield VA 22152). Liner for a litter box. USP1981074279217.
  23. Derx Justus (31 Brando Cresent Ottawa ; Ontario CAX K1T 2C9) Harrison Michael (P.O. Box 4040 Station E Ottawa ; Ontario CAX K1S 6B1). Litter box. USP1988094771731.
  24. McDonough John P. (627 Brookline Blvd. Pittsburgh PA 15226). Litter box liner. USP1986104615300.
  25. Prince Darrell E. (P.O. Box 305 Bergman AR 72615) Wimberly Jean (P.O. Box 305 Bergman AR 72615) Taylor Jay B. (P.O. Box 1568 Harrison AR 72602). Litter box sifter. USP1989044817560.
  26. Skillestad Regina (Stockton CA). Litter collection means. USP1988024723510.
  27. Gerber Milton L. (625 Hickory La. Ossian IN 46777). Litter for mammals and fowl. USP1984074458629.
  28. Lander Harry L. (2745 Birch Crest Dr. Grand Rapids MI 49506). Non-water wettable granular material and method of preparing and using same. USP1984094471717.
  29. Lowe H. Edward (21525 Allegheny St. Cassopolis MI 49031) Yoder Ricky L. (Elkhart IN). Nonclay catbox filler. USP1988014721059.
  30. Yananton Patrick (1518 Little Hill Rd. Point Pleasant NJ 08742). Nonwoven screen for odorless animal litter unit. USP1988104774907.
  31. Yananton Patrick (1518 Little Hill Rd. Point Pleasant NJ 08742). Odorless animal litter unit. USP1989074848274.
  32. Yananton Patrick (1518 Little Hill Rd. Point Pleasant NJ 08742). Odorless animal litter unit. USP1989084852518.
  33. Yananton Patrick (1518 Little Hill Rd. Point Pleasant NJ 98762). Odorless animal litter unit. USP1984094469046.
  34. Yananton Patrick (1518 Little Hill Rd. Pt. Pleasant NJ 98762). Odorless animal litter unit. USP1987024640225.
  35. Yananton Patrick (1518 Little Hill Rd. Point Pleasant NJ 08742). Odorless animal litter unit having securing means. USP1989094869204.
  36. Sokolowski Robert C. (Menasha WI) Johnson Russell L. (Weyauwega WI). Particulate paper product, especially for use as animal litter. USP1986104619862.
  37. Perdelwitz ; Jr. ; Lee E. (Tacoma WA) Young Robert H. (Maple Valley WA) Hasenwinkle Earl D. (Puyallup WA) Iff Ron H. (Puyallup WA) Neogi Amar H. (Seattle WA). Pet pad of thermoplastic containing materials with insecticide. USP1990104961930.
  38. Stepanian Josephine W. (419 Lakeview Dr. Summerville SC 29483). Pet waste odor removing device. USP1982014308825.
  39. Martin, James L.; Jackson, Albert R.. Prepacked and disposable animal litter receptacles and containment therefor. USP1988024724955.
  40. Yananton Patrick (1518 Little Hill Rd. Point Pleasant NJ 08742). Reversible bag for use with litter pad. USP1988074756273.
  41. Neary John F. (7450-34th St. S. St. Petersburg FL 33711). Sanitizing apparatus for pet litter box. USP1987034649862.
  42. Yananton Patrick (1518 Little Hill Rd. Point Pleasant NJ 08742) Parker Janice P. (365 St. Nicholas Ave. Haworth NJ 08742). Securing means for odorless animal litter unit. USP1989064840140.
  43. Cotter ; James A.. Self-cleaning cat waste disposal device. USP1978064096827.
  44. Mossbarger George R. (7000 Ebenezer Church Rd. Raleigh NC 27612). Throw away cat litter box. USP1987124711198.

이 특허를 인용한 특허 피인용횟수: 21

  1. Otsuji, Kazuya; Tsutsumi, Yasuki; Yamaguchi, Hiromi; Sato, Nobuya. Absorbent mat for excreta treatment. USP2004106802281.
  2. Otsuji, Kazuya; Tsutsumi, Yasuki; Yamaguchi, Hiromi; Sato, Nobuya. Absorbent mat for excreta treatment. USP2003066578520.
  3. Rivard Germain F.. Animal caging and biological storage systems. USP2001076257171.
  4. Rivard, Germain F.. Animal caging and biological storage systems. USP2003076584936.
  5. Rivard, Germain F.. Animal caging and biological storage systems. USP2003066571738.
  6. Ikegami,Takeshi; Matsuo,Takayuki; Shimizu,Shingo. Animal litter. USP2008127467600.
  7. Kuiper, William J.; Timyan, Stephen J.. Animal waste disposal system. USP201506D731716.
  8. Kuiper, William J.; Timyan, Stephen J.. Animal waste disposal system. USP2018049949458.
  9. Ohlman, Vernon C.; Lilly, Barry. Animal waste disposal system. USP2011128074603.
  10. Seo Eun Sook. Cat litter box with bag system. USP1999115983832.
  11. Cressy, Laura Sutis. Deodorizer/disinfectant fluid treatment system and litter liner for use therewith. USP2009097594480.
  12. Ohlman, Vernon C.. Disposable litter liner. USP201704D783907.
  13. Axelrod,Glen; Lee,Walter. Foldable/collapsible structures. USP2006047025019.
  14. Axelrod,Glen; Lee,Walter. Foldable/collapsible structures. USP2008037347164.
  15. Savicki, Alan F.. Litter Box Liner. USP2013038387568.
  16. Axelrod Glen S.. Pet carrier. USP2000106131534.
  17. Fisher Greg L. (P.O Box 434 West Linn OR 97068) MacDonald Robert D. (147 5th St. Lake Oswego ; OR 97034). Pet litter separation system including pull-out cover. USP1997115690051.
  18. Otsuji,Kazuya; Tsutsumi,Yasuki; Yamamoto,Jun. Pet toilet. USP2006107128023.
  19. Lundeen Marcee G. ; Lundeen Daniel N. ; Gaman Milton. Reusable quick sifter. USP1999045890452.
  20. Axelrod, Glen S.. Roll-top pet carrier. USP2005036863030.
  21. Jaeger Alice. Sanitary cat litter box and method of use. USP2000106135058.