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Patent applications and USPTO patent grants for Goetzewerke Friedrich Goetze AG.The latest application filed is for "wear-resistant coating for sealing strips in rotary engines".
Patent | Date |
---|---|
Wear-resistant coating for sealing strips in rotary engines Grant 4,212,602 - Buran , et al. July 15, 1 | 1980-07-15 |
Lip sealing ring and method for its manufacture Grant 4,125,266 - Schonherr , et al. November 14, 1 | 1978-11-14 |
Slide ring seal Grant 4,095,807 - Jandt , et al. June 20, 1 | 1978-06-20 |
Shaft seal ring Grant 4,084,826 - Vossieck , et al. April 18, 1 | 1978-04-18 |
Cylinder head gasket for internal-combustion engine Grant 3,970,322 - Stecher , et al. July 20, 1 | 1976-07-20 |
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