Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4780990 | Machine and process for forming longitudinally curved tooth gears | Theodore J. Krenzer | 1988-11-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4780990 | Machine and process for forming longitudinally curved tooth gears | Theodore J. Krenzer | 1988-11-01 |