Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1990-11-19
1993-07-27
Ryan, Patrick J.
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
4289088, 4289133, 4285422, 4285426, B32B 900
Patent
active
052309452
ABSTRACT:
A wear resistant laminate having a polymer-impregnated glass fiber substrate and a textured surface, the texture resulting from relieving stress in pre-stressed chips and the wear resistance resulting from the substantially uniform covering over the chips and the recesses of the textured surface.
REFERENCES:
patent: 3445320 (1969-05-01), Boivin
patent: 4456643 (1984-06-01), Colyer
patent: 4599264 (1986-07-01), Kauffman et al.
Dees, Jr. Martin
Edelen George A.
Hess Beth M.
Laukhuff Barbara L.
Armstrong World Industries Inc.
Lee Kam F.
Ryan Patrick J.
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