Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5829292 | Rolling annular workpieces | — | 1998-11-03 |
| 4612789 | Making rings from tube or bar stock | — | 1986-09-23 |
| 4302958 | Making rings from tube stock | Peter J. Holt | 1981-12-01 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5829292 | Rolling annular workpieces | — | 1998-11-03 |
| 4612789 | Making rings from tube or bar stock | — | 1986-09-23 |
| 4302958 | Making rings from tube stock | Peter J. Holt | 1981-12-01 |