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Patent applications and USPTO patent grants for Pagen; Charles A..The latest application filed is for "inorganic fiber mat based bituminous sheet materials".
Patent | Date |
---|---|
Inorganic fiber mat based bituminous sheet materials Grant 4,871,605 - Pagen , et al. October 3, 1 | 1989-10-03 |
Coating formulation for inorganic fiber mat based bituminous roofing shingles Grant 4,588,634 - Pagen , et al. May 13, 1 | 1986-05-13 |
Asphalt composition and its manufacture Grant 4,105,612 - Cushman , et al. August 8, 1 | 1978-08-08 |
Asphalt compositions Grant 4,052,290 - Cushman , et al. October 4, 1 | 1977-10-04 |
Production of lubricating oils blending stocks and selected components for asphalt production Grant 3,989,616 - Pagen , et al. November 2, 1 | 1976-11-02 |
Asphaltic compositions containing synthetic terpenic resin and an interpolymer of ethylene, vinyl acetate and an organic acid Grant 3,985,694 - Petrucco , et al. October 12, 1 | 1976-10-12 |
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