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Conductive metal pigments
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Patent number 4,079,156
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Issue date Mar 14, 1978
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UOP Inc.
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Karl J. Youtsey
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Radiant heating panel
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Patent number 4,032,751
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Issue date Jun 28, 1977
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Universal Oil Products Company
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Karl J. Youtsey
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H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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Electrical resistor inks
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Patent number 3,992,212
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Issue date Nov 16, 1976
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Universal Oil Products Company
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Karl J. Youtsey
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Precision type resistor
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Patent number 3,973,234
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Issue date Aug 3, 1976
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Universal Oil Products Company
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Karl J. Youtsey
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H01 - BASIC ELECTRIC ELEMENTS
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Duplex resistor inks
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Patent number 3,947,277
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Issue date Mar 30, 1976
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Universal Oil Products Company
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Robert D. Carnahan
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Duplex resistor inks
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Patent number 3,947,278
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Issue date Mar 30, 1976
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Universal Oil Products Company
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Karl J. Youtsey
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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