2 results for “Owens-Corning Fiberglas”
-
Patent · September 22, 1959
Plaster composition (US Patent 2,905,566, 1959)
…received US Patent No. 2,905,566 on September 22, 1959, filed April 4, 1956. The patent's description opens (from the scanned text): This invention relates to a plaster and spackle composition for building purposes.
-
Patent · June 4, 1957
Impregnation of light-weight concrete with silicate and thermoplastic resins (US Patent 2,794,752, 1957)
…It was assigned to Internationella Siporex AB. The patent's description opens (from the scanned text): This invention concerns the manufacture of molded porous light-weight Concrete or cellular concrete and the invention has for its…