3 results for “Owens-Corning Fiberglas”
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Patent · May 5, 1931
Friction Material (US Patent 1,803,448, 1931)
…filed November 29, 1929. The patent's description opens (from the scanned text): The present invention relates to friction materials, and is particularly concerned with friction materials adapted to be used for the frictional resistive lining…
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Patent · December 31, 1929
Friction Resisting Material for Brakes (US Patent 1,741,896, 1929)
…1928. It was assigned to Union Asbestos and Rubber Co. The patent's description opens (from the scanned text): The invention is not limited to the drum type of brake or clutch, and I desire it…
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Patent · February 21, 1933
Frictional Material (US Patent 1,898,025, 1933)
…1930. It was assigned to Union Asbestos and Rubber Co. The patent's description opens (from the scanned text): The present invention relates to friction materials, and is particularly concerned with materials adapted to be used…