Search

• Type: Patent ×
• Written by: Oliver W. Pfeifer ×
• Clear filters

2 results for “Owens-Illinois”

1. 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…

2. 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…