4 results for “Owens-Corning Fiberglas”
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Patent · December 10, 1935
Process of Forming Shingles (US Patent 2,023,990, 1935)
…No. 2,023,990 on December 10, 1935, filed January 21, 1932. The patent's description opens (from the scanned text): This invention relates to the formation of tapered articles, particularly shingles, from asbestos cement composition.
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Patent · September 28, 1937
Shingle (US Patent 2,094,059, 1937)
…No. 2,094,059 on September 28, 1937, filed December 23, 1930. The patent's description opens (from the scanned text): This invention relates to the formation of tapered articles, particularly shingles, from asbestos cement composition.
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Patent · May 7, 1935
Shingle Method (US Patent 2,000,557, 1935)
…December 1, 1932. It was assigned to Keasbey and Mattison Co. The patent's description opens (from the scanned text): This invention relates to the formation of tapered articles, particularly shingles from asbestos-cement composition. a…
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Patent · August 25, 1936
Shingle (US Patent 2,051,818, 1936)
…filed December 2, 1935. It was assigned to Keasbey and Mattison Co. The patent's description opens (from the scanned text): This invention relates to the formation of tapered articles, particularly shingles, from as-- bestos cement…