Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5273013 | Device for controlling an outlet valve in the engine brake mode | Dieter Wittmann | 1993-12-28 |
| 5265563 | Cylinder head sealing arrangement for reciprocating piston engines | Josef Winter | 1993-11-30 |
| 5171176 | Method and apparatus for decelerating a marine propulsion system during an emergency stop maneuver | Hans Gebhardt | 1992-12-15 |
| 5161500 | Outlet valve lifter for an internal combustion engine | Dieter Wittman | 1992-11-10 |
| 5150678 | Motor brake for air-compressing internal combustion engines | Dieter Wittmann | 1992-09-29 |
| 5086738 | Motor brake for air-compressing internal combustion engines | Dieter Wittmann | 1992-02-11 |
| 5010853 | Cylinder head sealing element for reciprocating piston engines | Josef Winter | 1991-04-30 |
| 4915598 | Auxiliary drive of an internal combustion engine for an air compressor | — | 1990-04-10 |
| 4906151 | Threaded insert having a small external diameter for screws having a trapezoidal thread | — | 1990-03-06 |
| 4867118 | Cylinder head and combustion chamber sealing arrangement for a reciprocating piston | Josef Winter | 1989-09-19 |
| 4791891 | Reciprocating piston engine | Josef Winter | 1988-12-20 |
| 4625686 | Compact fresh-gas intake system for engines with combination supercharging | — | 1986-12-02 |
| 4621594 | Single-circuit cooling system for intercooled marine engines | — | 1986-11-11 |
| 4616603 | Cylinder liner for a multi-cylinder internal combustion engine and an engine block therefor | Josef Winter | 1986-10-14 |
| 4441866 | Oil pump arrangement | Karl Schott | 1984-04-10 |
| 4334836 | Oil pump arrangement | Karl Schott | 1982-06-15 |