Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5082045 | Casting apparatus and method | — | 1992-01-21 |
| 4865071 | Flow valve | David Crowe | 1989-09-12 |
| 4782483 | Data transmission system and method of passing role of primary station | Stephen G. Scoltock | 1988-11-01 |