Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4720311 | Camshaft lobe hardening method and apparatus | John Williams | 1988-01-19 |
| 4654495 | Sheet metal tacking and bonding method and apparatus | John Williams | 1987-03-31 |
| 4650947 | Induction tacking method and apparatus | John Williams | 1987-03-17 |
| 4602139 | Induction bonding method and apparatus | John Williams | 1986-07-22 |