Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4569860 | System for refurbishing the inside surface of a chamber | James M. Williams, Jack D. Lane | 1986-02-11 |
| 4404782 | Suspended modular floor assembly | James M. Williams | 1983-09-20 |
| 4326362 | Shot blast machine | James M. Williams | 1982-04-27 |