Stock material or miscellaneous articles – Hollow or container type article – Polymer or resin containing
Patent
1993-11-04
1995-07-25
Withers, James D.
Stock material or miscellaneous articles
Hollow or container type article
Polymer or resin containing
428141, 428243, 428270, 428271, 428281, 428290, 428283, 474260, 474264, 474265, 474271, B29D 2200, B32B 902, D04H 108, F16G 102
Patent
active
054360455
ABSTRACT:
Frictional articles useful for power transmission such as frictional drive belts and as non-slip friction surfaces comprised of a matrix of fibers impregnated with a cured and set polyurethane resin.
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Speedfam Corporation
Withers James D.
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