Composition board
First Claim
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1. A COMPOSITION BOARD SUITABLE FOR A SHOE INNERSOLE COMPRISING KRAFT PULP CONTAINING IN ADMIXTURE THEREWITH HIGH TENACITY SYNTHETIC ORGANIC POLYMERIC FIBERS IN THE AMOUNT OF FROM ABOUT 3% TO ABOUT 10% BASED UPON THE WEIGHT OF KRAFT PULP PLUS POLYMERIC FIBERS, AND HAVING AN AVERAGE LENGTH BETWEEN ABOUT 1/2 AND ABOUT 1 INCH AND A DENIER PER FIBER OF BETWEEN ABOUT 10 AND ABOUT 15, SAID COMPOSITION BOARD BEING BONDED WITH A FLEXIBLE ELASTOMERIC RESIN BINDER PRESENT IN A AMOUNT BETWEEN ABOUT 18% AND ABOUT 25%, BASED UPON THE TOTAL WEIGHT OF THE COMPOSITION BOARD.
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1 Claim
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1. A COMPOSITION BOARD SUITABLE FOR A SHOE INNERSOLE COMPRISING KRAFT PULP CONTAINING IN ADMIXTURE THEREWITH HIGH TENACITY SYNTHETIC ORGANIC POLYMERIC FIBERS IN THE AMOUNT OF FROM ABOUT 3% TO ABOUT 10% BASED UPON THE WEIGHT OF KRAFT PULP PLUS POLYMERIC FIBERS, AND HAVING AN AVERAGE LENGTH BETWEEN ABOUT 1/2 AND ABOUT 1 INCH AND A DENIER PER FIBER OF BETWEEN ABOUT 10 AND ABOUT 15, SAID COMPOSITION BOARD BEING BONDED WITH A FLEXIBLE ELASTOMERIC RESIN BINDER PRESENT IN A AMOUNT BETWEEN ABOUT 18% AND ABOUT 25%, BASED UPON THE TOTAL WEIGHT OF THE COMPOSITION BOARD.
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Current AssigneeMorrow J.R. Robert, Robert Emery John
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Original AssigneeMorrow J.R. Robert, Robert Emery John
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InventorsROBERT EMERY JOHN, MORROW JR ROBERT
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Application NumberUS03/676,481Time in Patent Office1,687 DaysField of SearchUS Class Current162/146CPC Class CodesD21F 11/04 paper or board consisting o...D21F 9/00 Complete machines for makin...
