Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6035532 | Groove means in a fuel injector valve seat | — | 2000-03-14 |
| 5954312 | Groove means in a fuel injector valve seat | — | 1999-09-21 |
| 5113705 | Functional testing of solenoid valves in air | — | 1992-05-19 |
| 4208772 | Automatic metal working machine part counter | Robert L. Hogeman | 1980-06-24 |