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Patent applications and USPTO patent grants for Tholen; Paul.The latest application filed is for "supercharged internal combustion engine with heat exchanger for the combustion air".
Patent | Date |
---|---|
Supercharged internal combustion engine with heat exchanger for the combustion air Grant 4,660,532 - Tholen April 28, 1 | 1987-04-28 |
Light metal cylinder head for internal combustion engines Grant 4,387,678 - Tholen June 14, 1 | 1983-06-14 |
Auxiliary air heater Grant 4,371,112 - Tholen February 1, 1 | 1983-02-01 |
Braking device for a four-cycle engine of a vehicle Grant 4,363,301 - Stock , et al. December 14, 1 | 1982-12-14 |
Cooling system for hydronamic retarder of internal combustion engine Grant 4,356,796 - Tholen November 2, 1 | 1982-11-02 |
Cooling system for vehicle drive Grant 4,273,082 - Tholen June 16, 1 | 1981-06-16 |
Internal combustion engine having a supercharger and means for cooling charged air Grant 4,236,492 - Tholen December 2, 1 | 1980-12-02 |
Internal combustion engine and a method of operation thereof Grant 4,228,655 - Herschmann , et al. October 21, 1 | 1980-10-21 |
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