3 results for “Owens-Corning Fiberglas”
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Patent · February 7, 1928
Building Roof (US Patent 1,658,591, 1928)
…591 on February 7, 1928, filed March 1, 1926. The patent's description opens (from the scanned text): My invention relates to improvements in"l building roofs, and more particularly to pitched roofs of various kinds.
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Patent · June 18, 1935
Cementitious Sheet (US Patent 2,004,935, 1935)
…1932. The patent's description opens (from the scanned text): This invention pertains generally to the class of cementitious materials and particularly to the class of cementitious materials which are adapted to be formed for structural…
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Patent · November 22, 1927
Fastening for Wall Covering (US Patent 1,650,117, 1927)
…It was assigned to R J DORN Co Inc. The patent's description opens (from the scanned text): My invention relates to improvements in' fastenings for wall coveringsja'nd moreparticularly fastenings which areadapted' to se cure…