https://patentbrief.org/company/owens-illinois-glass-co Plain-English explanations of patents assigned to Owens Illinois Glass Co, newest first. en-us Sat, 13 Jun 2026 10:15:52 GMT https://patentbrief.org/patent/us/2133235/fiberglass-glass-wool-slayter A 1933 invention by Games Slayter that describes the process of melting glass and blasting it into fine, flexible fibers to create insulation. Tue, 11 Oct 1938 00:00:00 GMT https://patentbrief.org/patent/us/2133235/fiberglass-glass-wool-slayter