late of Jefferson County, CO, US
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Patent Grant
Manville Service Corporation
Richard N. Cunningham
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Patent Grant
Johns-Manville Corporation
Richard N. Cunningham
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Patent Grant
Johns-Manville Corporation
Kent A. Rubright
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
Johns-Manville Corporation
Richard N. Cunningham
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Patent Grant
Johns-Manville Corporation
Romain E. Loeffler
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
Johns-Manville Corporation
Romain E. Loeffler
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
