Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6419806 | Insert target assembly and method of making same | Melvin Holcomb, Steven L. Bardus | 2002-07-16 |
| 5062847 | Laparoscopic retractor | — | 1991-11-05 |
| 4798419 | Anti-jacknifing valve | — | 1989-01-17 |
| 4749019 | Method and apparatus for improved production casting of molten metal | Lowell E. Sorrell | 1988-06-07 |