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Manufacture of flat glass
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Patent number 4,203,750
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Issue date May 20, 1980
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Corning Glass Works
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George C. Shay
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C03 - GLASS MINERAL OR SLAG WOOL
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3898069
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Patent number 3,898,069
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Issue date Aug 5, 1975
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C03 - GLASS MINERAL OR SLAG WOOL
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3884665
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Patent number 3,884,665
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Issue date May 20, 1975
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C03 - GLASS MINERAL OR SLAG WOOL
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3854922
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Patent number 3,854,922
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Issue date Dec 17, 1974
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C03 - GLASS MINERAL OR SLAG WOOL
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3843344
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Patent number 3,843,344
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Issue date Oct 22, 1974
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C03 - GLASS MINERAL OR SLAG WOOL
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3826636
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Patent number 3,826,636
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Issue date Jul 30, 1974
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C03 - GLASS MINERAL OR SLAG WOOL
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3749564
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Patent number 3,749,564
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Issue date Jul 31, 1973
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C03 - GLASS MINERAL OR SLAG WOOL
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3637361
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Patent number 3,637,361
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Issue date Jan 25, 1972
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C03 - GLASS MINERAL OR SLAG WOOL
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3618623
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Patent number 3,618,623
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Issue date Nov 9, 1971
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C03 - GLASS MINERAL OR SLAG WOOL
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3578430
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Patent number 3,578,430
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Issue date May 11, 1971
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C03 - GLASS MINERAL OR SLAG WOOL
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3576612
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Patent number 3,576,612
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Issue date Apr 27, 1971
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C03 - GLASS MINERAL OR SLAG WOOL
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3539321
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Patent number 3,539,321
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Issue date Nov 10, 1970
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C03 - GLASS MINERAL OR SLAG WOOL
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3523778
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Patent number 3,523,778
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Issue date Aug 11, 1970
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C03 - GLASS MINERAL OR SLAG WOOL
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3486876
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Patent number 3,486,876
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Issue date Dec 30, 1969
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C03 - GLASS MINERAL OR SLAG WOOL