Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8293378 | Anti-corrosive coating for metal surfaces | William H. Owen, A. Michael Horton | 2012-10-23 |
| 4856478 | Vacuum control valve | Rodney H. Cornish | 1989-08-15 |
| 4360297 | Cutting insert | — | 1982-11-23 |