Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4909876 | Method for rolling bead rings | Donald E. Baker, John R. Thiele | 1990-03-20 |
| 4732638 | Apparatus for rolling bead rings | Donald E. Baker, John R. Thiele | 1988-03-22 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4909876 | Method for rolling bead rings | Donald E. Baker, John R. Thiele | 1990-03-20 |
| 4732638 | Apparatus for rolling bead rings | Donald E. Baker, John R. Thiele | 1988-03-22 |