Ruf; Max
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ruf; Max.The latest application filed is for "exhaust gas turbo-supercharger for a vehicle engine".
- Ruf; Max - Obereisesheim DE
- Ruf; Max - Neckarsulm DE
- Ruf; Max - Neckarsulm-Obereisesheim DE
| Patent | Date |
|---|---|
| Exhaust gas turbo-supercharger for a vehicle engine Grant 4,716,735 - Ruf , et al. January 5, 1 | 1988-01-05 |
| Fluid-cooled cylinder head Grant 4,699,092 - Ruf , et al. October 13, 1 | 1987-10-13 |
| Light-alloy cylinder head for reciprocating piston internal combustion engines Grant 4,543,925 - Ruf October 1, 1 | 1985-10-01 |
| Motor vehicle with a combustion engine Grant 4,427,150 - van Basshuysen , et al. January 24, 1 | 1984-01-24 |
| Device for lubricating a rotary piston air pump Grant 4,392,797 - Ruf July 12, 1 | 1983-07-12 |
| Rotary compressor Grant 4,253,805 - Steinwart , et al. March 3, 1 | 1981-03-03 |
| Device for delivery control in a rotary piston compressor Grant 4,222,715 - Ruf September 16, 1 | 1980-09-16 |
| Means for controlling the oil cooling of the piston of a piston engine Grant 4,114,571 - Ruf September 19, 1 | 1978-09-19 |
| Method of making rotary piston engine cast iron interior seals by quench hardening Grant 4,025,366 - Ruf , et al. May 24, 1 | 1977-05-24 |
| Rotary combustion engine having a modified trochoid Grant 3,990,817 - Ruf , et al. November 9, 1 | 1976-11-09 |
| Rotor For Rotary Combustion Engines Grant 3,802,811 - Ruf , et al. April 9, 1 | 1974-04-09 |
| Internal Seal For Rotary Piston Combustion Engine Grant 3,802,812 - Ruf April 9, 1 | 1974-04-09 |
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