Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5715776 | Cooling system for an internal combustion engine | — | 1998-02-10 |
| 4773366 | Non-foaming crankcase configuration for piston internal-combustion engines | Franz Zinnecker | 1988-09-27 |
| 4711203 | Timing case for a cylinder head of internal combustion engines having gas changing valves arranged essentially in parallel to one another | — | 1987-12-08 |
| 4558676 | Two-cylinder, four-stroke-cycle, double-piston engine, especially air-flow-cooled for motorcycles | — | 1985-12-17 |
| 4494489 | Cylinder head for four-cycle internal combustion engines | — | 1985-01-22 |
| 4471726 | Cylinder head for liquid-cooled multicylinder internal combustion engines | — | 1984-09-18 |
| 4377990 | Cylinder read for water-cooled internal combustion engines manufacturable by the die-casting method | — | 1983-03-29 |
| 4369740 | Valve-actuating lever | — | 1983-01-25 |
| 4341186 | Air intake system for a multi-cylinder internal combustion engine | Bertold Mayr | 1982-07-27 |
| 4186695 | Intake-tube arrangement for internal combustion engines | Jurij Gartner | 1980-02-05 |