[특허]Absorbent sheet material having cut-resistant layer and method for making the same

[미국특허] Absorbent sheet material having cut-resistant layer and method for making the same 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B32B-003/26 A61F-013/15
출원번호	US-0451884 (1999-12-01)
발명자 / 주소	Otten Geneva Gail Crawford II Albert Sylvester Rhoads Daniel James Norcom John David Tweddell III Richard Hamilton Peter Worthington Hildebrand IV Richard Emil McGuire Kenneth Ste
출원인 / 주소	The Procter & Gamble Company
대리인 / 주소	Meyer
인용정보	피인용 횟수 : 28 인용 특허 : 35

초록 ▼

An absorbent and cut-resistant sheet having a cut-resistant material with a plurality of openings, and an absorbent material attached to the cut-resistant material. Preferably, the apertured cut-resistant material is in the form of sheet having a thickness of between about 0.005 inches and about 0.020 inches, and has an open area of less than about 50 percent. It is also preferred that the cut-resistant sheet have fold lines formed on a non-cutting surface, so as to make the material easily foldable and/or tearable. In addition, a stainable absorbent cover layer can be attached to a cutting surface of the cut-resistant sheet to provide an indication of where cutting has occurred, and to give the material a desirable appearance. A liquid impervious backing layer is also preferably attached to the absorbent material to resist the escape of fluid from the absorbent material. It is preferred that the cut-resistant sheet comprises a polymeric material.

대표청구항 ▼

[ What is claimed is:] [1.]1. A cut-resistant and absorbent sheet, comprising:an absorbent material, wherein said absorbent material has a thickness of between about 0.005 inches and about 0.050 inches;a polymeric cut-resistant material attached to the absorbent material, wherein said cut-resistant material has a plurality of openings, and wherein said cut-resistant material has an open area of less than about 50 percent, and a thickness of between about 0.005 inches and about 0.020 inches;wherein said cut-resistant material has a lower surface attached to an upper surface of said absorbent material and a substantially planar cutting surface disposed opposite said lower surface; and,wherein said cut-resistant material has between about 10 and about 200 openings per square inch.

이 특허에 인용된 특허 (35) 인용/피인용 타임라인 분석

Pearlstein Leonard, Absorbent packaging for food products.
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Hansen Richard E. (Roswell GA) Rippl Carl G. (Woodstock GA) Midkiff David G. (Alpharetta GA) Neuwirth Joseph G. (Cumming GA), Antimicrobial absorbent food pad.
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Hammer Klaus-Dieter (Mainz DEX) Siebrecht Manfred (Wiesbaden DEX) Mans Leo (Saulheim DEX) Krams Theo (Wiesbaden DEX) Winter Hermann (Wiesbaden DEX), Cellulose hydrate-based flat or tubular film.
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McGuire Kenneth S. ; Hamilton Peter W., Composite for controlling oxygen flux into thermal cells.
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Patterson Robert (Neenah WI) Geddes Daniel J. (Appleton WI) Hollenberg David H. (Neenah WI) Maynard Patrick L. (Combined Locks WI), Composite integral sheet of highly absorbent wrap material with hydrophobic water-vapor-permeable pellicle.
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Hamilton Peter W. (Cincinnati OH) McGuire Kenneth S. (Wyoming OH), Composite material releasably sealable to a target surface when pressed thereagainst and method of making.
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Wiley Lien (2164 Brownstone Creek Ave. Simi Valley CA 93063), Culinary sheet and pan liner.
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Farrington ; Jr. Theodore E. (Milford ME) Spahni Milton D. (Okeana OH) Rattray Thomas (Cincinnati OH), Disposable absorbent mat structure for removal and retention of wet and dry soil.
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Vargo Louis M. (504 W. 24th St. Covington LA 70433), Disposable floor mat.
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Smith Douglas C. (Landenberg PA), Dry strength additive for paper.
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Watkins James D. (Prior Lake MN) Andreas David W. (Minneapolis MN) Cox David H. (Minneapolis MN), Flexible packaging sheets and packages formed therefrom.
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Evans ; Jr. Raymond D. ; McMillen Timothy R. ; Woytowich Mark S., Foldable mat for absorbing liquids.
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Phillips Bobby M. (Jonesborough TN), Grease and moisture absorbing inserts for microwave cooking.
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McReynolds Kent B. (Midland MI), Highly filled sheets and method of preparation thereof.
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Zelazoski Gregory A. (Woodstock GA) Georger William A. (Canton GA) Perkins Cheryl A. (Roswell GA), Liquid permeable, quilted film laminates.
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Isohata Toru,JPX, Liquid-absorbent sheet and method for storing food using the same.
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Kyle ; William ; Lee ; Bruce H., Management of incontinence.
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Fenn David J. (London GB2) Fellows Adrian N. (Ramsbottom GB2), Method of indicating the presence of an impregnant in a substrate.
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McGuire Kenneth S. ; Hamilton Peter W., Method of making a gas permeable material.
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Willis Anthony J. (Marlow GB2) Radvan Bronislaw (Flackwell Heath GB2), Method of making a water laid fibrous web containing one or more fine powders.
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Biggs Ian S. (High Wycombe GB2) Radvan Bronislaw (Flackwell Heath GB2), Method of making laminated reinforced thermoplastic sheets and articles made therefrom.
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Huebner Klaus (Ober-Ramstadt-Eiche DT) Neumann Helmut (Goddelau DT) Ottofrickenstein Hans (Darmstadt-Eberstadt DT) Moroff Helmut (Trautheim DT) Suetterlin Norbert (Greisheim DT), Method of making paper having a high resin fill.
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Burr Susan Grey, Multi-layer disposable bib.
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Bauer Frank T. (One Lawrence Ct. Appleton WI 54911) Kim Yong J. (1089 Eden Dr. Neenah WI 54956) Genske Roger P. (971 Nenning Rd. Neenah WI 54956), Multiple layer packaging sheet material.
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Blanco Carlos (Tarrytown NY) Siragusa Anthony (West Nyack NY), Non-occlusive burn and trauma dressing.
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Adur Ashok M. ; Marano Gerald A. ; Volpe Raymond A. ; Mei Henry L., Oxygen-scavenging filled polymer blend for food packaging applications.
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Miller Alan H. (Hickory NC), Receptacle for containing and displaying food products.
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Tellvik Bengt A. (Allentown PA) Manning Andrew J. (Randolph NJ) Woerner Douglas C. (Northampton PA), Relatively inexpensive thermoformable mat and rigid laminate formed therefrom.
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Tellvik Bengt A. (Allentown PA) Manning Andrew J. (Randolph NJ) Woerner Douglas C. (Northampton PA), Relatively inexpensive thermoformable mat of reduced density and rigid laminate which incorporates the same.
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Lanzani Federico,ITX ; Mauri Renato,ITX, Sheet of expanded plastics material with absorbent properties towards aqueous liquids.
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Cole, John N.; Hettel, David A., Sheet type forming board and formed board products.
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Ogden John M., Slip-resistant, moisture absorbent sheet material.
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Ogden John M. (Cincinnati OH), Slip-resistant, moisture absorbent sheet material.
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McGuire Kenneth Stephen ; Tweddell ; III Richard ; Hamilton Peter Worthington, Three-dimensional, amorphous-patterned, nesting-resistant sheet materials and method and apparatus for making same.
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Ampulski Robert S. (Fairfield OH) Sawdai Albert H. (Cincinnati OH), Wet pressed paper web and method of making the same.
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이 특허를 인용한 특허 (28) 인용/피인용 타임라인 분석

Carson, John Kit; Schennum, Steven Michael, Absorbent sheet material having cut-resistant particles and methods for making the same.
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Tennican, Patrick O.; Phipps, L. Myles, Antimicrobial medical dressings and protecting wounds and catheter sites.
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Valentine, Bethanne L.; Stanos, Lawrence C.; Ackerman, Bryan L., Device for and method of determining cut resistance of a material.
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Ackerman,Bryan L.; LeBoeuf,William E.; Karul,Virginia D., Disposable cutting sheet.
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Ackerman,Bryan L.; Price,William D.; LeBoeuf,William E.; Karul,Virginia D., Disposable cutting sheet.
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Ackerman,Bryan L.; Trent,John S.; LeBoeuf,William E.; Karul,Virginia D.; McReynolds,Kent B., Disposable cutting sheet.
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LeBoeuf,William E.; Price,William D.; Ackerman,Bryan L.; Karul,Virginia D., Disposable cutting sheet.
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Price,William D.; Ackerman,Bryan L.; LeBoeuf,William E.; Karul,Virginia D., Disposable cutting sheet.
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Price,William D.; Ackerman,Bryan L.; LeBoeuf,William E.; Karul,Virginia D., Disposable cutting sheet.
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Trent,John S.; Ackerman,Bryan L.; Karul,Virginia D.; LeBoeuf,William E., Disposable cutting sheet.
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Ackerman, Bryan L.; LeBoeuf, William E.; Karul, Virginia D., Disposable sheet.
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Karul, Virginia D.; Ackerman, Bryan L.; LeBoeuf, William E., Disposable sheet.
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Kenneth Stephen McGuire ; Peter Worthington Hamilton ; Richard Tweddell, III ; Richard Emil Hildebrand, IV ; Geneva Gail Otten, Flexible, cut resistant, and abrasion resistant sheet material and method for making same.
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Colombo, Edward A.; Braddon, Jeffrey J., Food package with integral juice absorbing bottom.
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Ewald, James Leroy, Headbox apparatus.
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Colombo,Edward A., Highly absorbent open cell polymer foam and food package comprised thereof.
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Tong, Calvin; Berens, Ryan; Kilb, Andrew; Wynne, David M.; Loa, Alexander; Powers, Michael, Integrated kitchen unit for a mobile vehicle.
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Shibata, Akira; Shikatani, Masahiko, Liquid absorbent.
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Ackerman, Bryan L., Method and apparatus for application of a material to a substrate.
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John Kit Carson ; John David Norcom ; Richard Tweddell, III ; Geneva Gail Otten ; Steven Michael Schennum ; Peter Worthington Hamilton ; Richard Emil Hildebrand, IV ; Kenneth Stephen McGuire, Multi-purpose absorbent and cut-resistant sheet materials.
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Lake, Kirk Wallace; Hamilton, Peter Worthington; Lockett, Nicole Alisa Renee; Poland, James Edward; Gilfert, Charles John; Alonso, Mario, Multi-purpose absorbent and cut-resistant sheet materials.
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Beu, Richard; Versteylen, Sayandro, Non-slip absorbent pad.
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Tennican, Patrick O.; Phipps, L. Myles, Portable medical device protectors.
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LeBoeuf,William E.; Price,William D.; Karul,Virginia D., Processing substrate and method of manufacturing same.
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Price, William D.; Karul, Virginia D., Processing substrate and/or support surface.
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Pastore, Joseph, Sea chest covers.
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Karul,Virginia D., Sheet material and manufacturing method and apparatus therefor.
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John,Wayne Morgan; Kettlewell,Neil; Ripley,Catherine Janet, Weather resistant anti-slip panels.
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[미국특허] Absorbent sheet material having cut-resistant layer and method for making the same 원문보기