Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6757574 | Methods and apparatus for producing animal sounds to lure animals | Tommy J. Martin | 2004-06-29 |
| 5437166 | Ear piercing studs | — | 1995-08-01 |
| 4532674 | Hinge assembly with over-center latch | William H. Tobey, Donald A. Thomas | 1985-08-06 |
| 4527362 | Deployable truss | William H. Tobey, John V. Coyner | 1985-07-09 |
| 4397271 | Semi-self-contained hydraulic lash adjuster | — | 1983-08-09 |