Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4974568 | Resonance system with variable geometry for the fresh-gas conduit for internal combustion engines. | — | 1990-12-04 |
| 4858569 | Reciprocating piston-type internal combustion engine with resonance charging | Antal Csikos, Peter Timar | 1989-08-22 |
| 4513699 | Intake gas resonance system for internal combustion engines | — | 1985-04-30 |
| 4353211 | Conduit system for introducing intake gases in internal combustion engines | Fritz Spinnler | 1982-10-12 |
| 4352342 | Automatic ventilation apparatus for liquid systems with forced flow | Arpad M. Pataki | 1982-10-05 |
| 4300488 | Resonator conduit system for introducing intake gases in internal combustion engines | — | 1981-11-17 |