3 results for “Owens-Illinois”
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Patent · June 21, 1966
Method of manufacturing calcium silicate insulating materials (US Patent 3,257,220, 1966)
…No. 3,257,220 on June 21, 1966, filed November 4, 1963. It was assigned to Owens Corning Fiberglas Corp. The patent's description opens: The present invention relates generally to hydrous calcium silicate insulating materials.
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Patent · November 9, 1965 · page 3
Reinforcement of lower density inorganic structures (US Patent 3,216,881, 1965)
In the document: …LOWER DENSTY NORGANIC STRUCTURES Oliver W. Pfeifer, Toledo, and Richard F. Shannon, Lan caster, Ohio, assignors to Owens-Corning Fiberglas Corporation, a corporation of Delaware Fied Jan. 2, 1963, Ser. No. 248,955 5 Claims. (CE…
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Patent · October 14, 1969 · page 3
Reinforcement of lower density inorganic structures (US Patent 3,472,668, 1969)
In the document: …NORGANIC STRUCTURES Oliver W. Pfeifer, Toledo, and Richard F. Shannon, Lan caster, Ohio, assignors to Owens-Corning Fiberglas Corporation, a corporation of Delaware Continuation of applicaffon Ser. No. 432,921, Jan. 4, 1965. This application May…