Strippalble sponge cushion underlay for a surface covering, such as carpeting

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4824498
SERIAL NO

07071426

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A sponge cushion material is suitable for use as a carpet underlay. The sponge cushion has a cellular layer bonded to two nonwoven textile layers which can delaminate. The carpet is adhesively bonded to the cellular layer and one of the textile layers is adhesively bonded to a floor. The carpet can be easily removed by pulling it away from the floor so that the two textile layers delaminate and one of the textile layers remains bonded to the floor.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
FIBERWEB NORTH AMERICA, INC.SIMPSONVILLE, SC2

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Davis, Gary J Chesterfield, MO 4 84
Goodwin, Roy D Greenville, SC 2 110
Ostrowski, Henry S Greenville, SC 22 599

Cited Art Landscape

Patent Info (Count) # Cites Year
 
Milliken Research Corporation (1)
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Step Loc Corporation (1)
* 4557774 System for holding carpet in place without stretching 74 1984
 
MILLIKEN & COMPANY (1)
* 4522857 Carpet tile with stabilizing material embedded in adhesive layer 74 1984
* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
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