Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12188960 | Active noise isolation for tunneling applications (ANITA) | Lavish Pabbi | 2025-01-07 |
| 10149463 | Multi-section fishing device | Van Hoa Lee | 2018-12-11 |
| 9655353 | Multi-section fishing device | Van Hoa Lee | 2017-05-23 |
| 5685266 | Ring gear pumps | — | 1997-11-11 |
| 5640936 | Removable oil reservoir for dry sump internal combustion engines | — | 1997-06-24 |
| 5615586 | Cam device | George E. Phillips | 1997-04-01 |
| 5522351 | Internal combustion engine temperature control system | — | 1996-06-04 |
| 5445118 | Valve train assembly for internal combustion engine | — | 1995-08-29 |
| 5415138 | Pushrod guide for an overhead valve engine and method of installing the same | — | 1995-05-16 |
| 5199318 | Device for restraining connecting rod on a crankshaft | — | 1993-04-06 |
| 5195480 | Method of manufacturing engines | — | 1993-03-23 |
| 5090375 | Valve gear oiling system for overhead camshaft engine | — | 1992-02-25 |
| 4982705 | Cam pulley and cylinder head arrangement for an overhead cam engine | — | 1991-01-08 |