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특허 상세정보

Liquid-absorbing pad assembly and method of making same

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B32B-033/00   
미국특허분류(USC) 428/41 ; 5/484 ; 5/502 ; 112/2651
출원번호 US-0323765 (1989-03-15)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 49  인용 특허 : 15
초록

A liquid-absorbing pad assembly and method of making same are provided wherein such assembly comprises a top layer, a bottom waterproof layer, an absorbent layer between the top and bottom layers, and a multiple-purpose structure disposed between the absorbent layer and the top layer, such structure providing cushioning, means enabling immediate passage therethrough of liquid from the top layer, means substantially preventing reverse wicking of liquid that has passed through the structure, and a suspension which allows air to freely associate with the un...

대표
청구항

In a liquid-absorbing pad assembly having a peripheral outline and comprising, a top layer, a bottom waterproof layer, and an absorbent layer between said top and bottom layers, the improvement comprising, a multiple-purpose structure disposed between said absorbent layer and said top layer, said structure providing cushioning, means enabling immediate passage therethrough of liquid from said top layer, means substantially preventing reverse wicking of liquid that has passed through said structure, and a suspension which allows air to freely associate wi...

이 특허에 인용된 특허 (15)

  1. Stima Joseph F. (Edison NJ). Absorbent article. USP1982114360021.
  2. Karami Hamzeh (Crystal Lake IL). Absorbent article with pattern and method. USP1976063965906.
  3. O'Connell ; Thomas Christopher. Absorbent pad. USP1978074097943.
  4. Sisson James Bryant (Hamilton OH). Absorptive devices having porous backsheet. USP1976113989867.
  5. Goodman Steven J. (San Clemente CA) Echevarria Angel M. (La Crescenta CA). Body supporting and cushioning surface for bedding. USP1977084042986.
  6. Butterworth George A. M. (Western Springs IL) Elias Robert T. (Downers Grove IL). Disposable absorbent pad. USP1976073967623.
  7. Butterworth ; George A. M. ; Elias ; Robert T.. Disposable absorbent pad with non-woven facing. USP1978034077410.
  8. Sarge ; III Henry D. (Okeana OH) Spector Alan R. (Cincinnati OH). Disposable diaper having refastenable tape system. USP1980074210144.
  9. Repke ; Virginia L.. Disposable nursing pad. USP1978114125114.
  10. Graber Helen E. (Lino Lakes MN). Medical pad. USP1980084216774.
  11. McConnell Albert L. (Wallingford PA). Method of manufacturing a dry-formed, adhesively bonded, nonwoven fibrous sheet and the sheet formed thereby. USP1977114057669.
  12. McCorsley ; III Clarence Curtis (Asheville NC). Polyester, fiberglass-reinforced composite laminate. USP1976113993828.
  13. DiSalvo Walter A. (North Arlington NJ) Cubitt Robert B. (Saddle Brook NJ) Coury Francis J. (Highland Park NJ). Sanitary napkin with resilient stiffening means. USP1980044195634.
  14. Karami Hamzeh (Crystal Lake IL). Shape retaining diaper. USP1977064029100.
  15. Levine Norman S. (237 Arlingham Road Flourtown PA 19031). Synthetic skin wound dressing. USP1977104051848.

이 특허를 인용한 특허 피인용횟수: 49

  1. Dyer John Collins ; Hird Bryn ; Wong Pui Kwan ; Beshouri Sharon Marie. Absorbent article containing a foam comprising crosslinked polymers made from 1,3,7-octatriene and like conjugated polye. USP1999015863958.
  2. Dyer John Collins ; Lloyd Susan Nicole. Absorbent articles containing foams useful for absorbing blood and blood-based liquids. USP1999055899893.
  3. Billie Jean Matthews ; Richard Allen Anderson ; Andrew Scott Burnes ; Kuo-Shu Edward Chang ; Richard Norris Dodge, II ; Stanley Michael Gryskiewicz ; Connie Lynn Hetzler ; Margaret Gwyn Latime. Absorbent articles with controllable fill patterns. USP2002106465712.
  4. Matthews Billie Jean ; Anderson Richard Allen ; Burnes Andrew Scott ; Chang Kuo-Shu Edward ; Dodge ; II Richard Norris ; Gryskiewicz Stanley Michael ; Hetzler Connie Lynn ; Latimer Margaret Gwyn ; Li. Absorbent articles with controllable fill patterns. USP2000116152904.
  5. Conway, David W.. Absorbent barrier sheet and method of making same. USP2003086610381.
  6. DesMarais Thomas Allen (Cincinnati OH) Stone Keith Joseph (Fairfield OH) Dyer John Collins (Cincinnati OH) Hird Bryn (Cincinnati OH) Goldman Stephen Allen (Cincinnati OH) Seiden Paul (Cincinnati OH). Absorbent foam materials for aqueous fluids made from high internal phase emulsions having very high water-to-oil ratios. USP1997075650222.
  7. Stone Keith J. (Fairfield OH) DesMarais Thomas A. (Cincinnati OH) Dyer John C. (Cincinnati OH) Hird Bryn (Cincinnati OH) La Von Gary D. (Middletown OH) Goldman Stephen A. (Cincinnati OH) Peace Michel. Absorbent foams made from high internal phase emulsions useful for acquiring and distributing aqueous fluids. USP1996105563179.
  8. Stone Keith J. (Fairfield OH) DesMarais Thomas A. (Cincinnati OH) LaVon Gary D. (Middletown OH) Goldman Stephen A. (Cincinnati OH) Seiden Paul (Cincinnati OH). Absorbent foams made from high internal phase emulsions useful for acquiring and distributing aqueous fluids. USP1997055632737.
  9. DesMarais Thomas Allen (Cincinnati OH). Absorbent foams made from high internal phase emulsions useful for acquiring aqueous fluids. USP1997125692939.
  10. Ravella Joseph A. (Rougemont NC). Absorbent material. USP1997105677028.
  11. Ravella Joseph A.. Absorbent material and method for making same. USP1999035879487.
  12. DesMarais Thomas Allen ; Dyer John Collins ; Palumbo Gianfranco,DEX ; Ehrnsperger Bruno Johannes,DEX. Absorbent materials for distributing aqueous liquids. USP2000016013589.
  13. Holmes Rick C. Apparatus and method for cleaning a golf ball. USP1999085939167.
  14. Stone Keith Joseph ; DesMarais Thomas Allen ; La Von Gary Dean ; Goldman Stephen Allen ; Seiden Paul. Articles comprising absorbent foams made from high internal phase emulsions useful for acquiring and distributing aqueo. USP1998125851648.
  15. Dyer John C. ; Hird Bryn ; Wong Pui Kwan. Biodegradable and/or compostable polymers made from conjugated dienes such as isoprene and 2,3-dimethyl-1,3-butadiene. USP2001056231960.
  16. Dyer John Collins ; Hird Bryn ; Wong Pui Kwan ; Beshouri Sharon Marie. Crosslinked polymers made from 1,3,7-octatriene and like conjugated polyenes. USP1999075922780.
  17. Vainberg, Lenny; Apgood, William G.; Apgood, II, William G.. Cushion covers, cushions, and methods of using the same. USP2016119504335.
  18. Vainberg, Lenny; Apgood, William G.; Apgood, II, William G.. Cushion covers, cushions, and methods of using the same. USP2015099138060.
  19. Schecter,Daniel B.; Martin,Jeffrey D.. Cushioning device and method of producing the same. USP2006016988286.
  20. Tournier, Gaëlle. Diaper sheath. USP2015059033946.
  21. Tournier, Gaëlle. Diaper sheath with adjustable slide mechanism. USP2014048702669.
  22. Pilling,Melanie; Pisani,David. Disposable bedding with absorbent region. USP2006097103929.
  23. Jensen, Ronald; Beu, Richard; Versteylen, Sayandro. Disposable transporter. USP2014028640288.
  24. Jenson, Ronald; Beu, Richard; Versteylen, Sayandro. Disposable transporter. USP2015028959682.
  25. Bussey, Jr., Harry; Bussey, III, Harry. Drainage element for walls and septic tank systems. USP2005026857818.
  26. Bussey, Jr.,Harry; Bussey, III,Harry (Buddy). Drainage element for walls and septic tank systems. USP2006016988852.
  27. Dyer John Collins. Flame retardant microporous polymeric foams. USP2000126160028.
  28. Conrad Jonnie Pehrson ; Dyer John C. ; Hortel Thomas C. ; Westendorf Roxanne Drago. Flexible mat for absorbing liquids comprising polymeric foam materials. USP2001066245697.
  29. Wildeman, Martin. Fluid containment textile and incontinence pad formed therefrom. USP2003076593256.
  30. Dyer John Collins ; DesMarais Thomas Allen. Foam materials for insulation, derived from high internal phase emulsions. USP1998065770634.
  31. Dyer John Collins ; Lloyd Susan Nicole. Foams made for high internal phase emulsions useful as absorbent members for catamenial pads. USP1998085795921.
  32. DesMarais Thomas Allen. High suction polymeric foam materials. USP2000076083211.
  33. Weber Mary Eva Garvie ; Gryskiewicz Stanley Michael ; Mayberry Pamela Jean ; Davis James Arthur ; Morman Michael Tod ; Meitner Gary Howard ; Collier ; IV Leslie Warren ; Kollin Nancy Donaldson ; Cole. Liquid absorbent material for personal care absorbent articles and the like. USP2001046221460.
  34. Ware Udale G. ; Matthews Robert E.. Method of manufacturing evaporative cooler pads. USP2001026183579.
  35. Sherrod, Earle H.; Ellingson, Daniel L.; Campbell, Stephen M.; Roessler, Thomas H.. Non-slip absorbent article. USP2005066911407.
  36. Holte,Debra Leah. Orthopedic pet cushion. USP2007037185604.
  37. Thomas W. Votel. Patient transfer and repositioning system. USP2002016341393.
  38. Feibus Miriam (6240 Park South Dr. Charlotte NC 28210). Pet support cushion. USP1997115685257.
  39. Fogg, David C.. Pillow top for a cushion. USP2010057707670.
  40. Fogg,David C.. Pillow top for a cushion. USP2008117444702.
  41. Funato Toshiyasu,JPX ; Abe Koichi,JPX ; Yokoi Yasushi,JPX. Plastic molding product having foam with outer skin. USP1999075922431.
  42. Goldman Stephen Allen ; Peace Michelle Renee ; Seiden Paul. Process for making absorbent foRam materials for aqueAous fluids made from high internal phase emulsions having very hi. USP1998045744506.
  43. DesMarais Thomas Allen. Process for making absorbent foams from high internal phase emulsions useful for acquiring aqueous fluids. USP1998065763499.
  44. Dyer John Collins. Process for making foams useful as absorbent members for catamenial pads. USP1998125849805.
  45. Lehtio, Juha. Transfer cover. USP2017109795529.
  46. Dyer John C. (Cincinnati OH) DesMarais Thomas A. (Cincinnati OH). Use of foam materials derived from high internal phase emulsions for insulation. USP1997055633291.
  47. Dyer John Collins ; DesMarais Thomas Allen. Use of foam materials derived from high internal phase emulsions for insulation. USP1998035728743.
  48. Keller Rainer,DEX ; Maderek Eugeniusz,DEX. Washable cover for mattresses. USP2001016174584.
  49. Goyarts, Gregorius Maria Hubertus. Washable underpad and method for producing an underpad of this type. USP2011118057885.