Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5781120 | Pneumatically operated safety gate | — | 1998-07-14 |
| 5431588 | Replacement oil filter assembly | — | 1995-07-11 |
| 5366400 | Apparatus and method for draining out the residual oil in a replaceable oil filter used in a marine engine for avoiding pollution to the environment when changing filters | — | 1994-11-22 |