Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D324867 | Valve cover for an engine | Philip T. Lieb | 1992-03-24 |
| 4957070 | Engine air-fuel intake triple manifold | Lawrence E. Ofria | 1990-09-18 |
| 4542720 | Air-cooled reciprocating internal combustion engine with removable individual heads for multiple cylinders | — | 1985-09-24 |
| 4425881 | Reciprocating engine air intake system | — | 1984-01-17 |
| 4382427 | Reciprocating engine cooling system | — | 1983-05-10 |