Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7484427 | Adjustable torque thread gauge assembly and method of calibration thereof | — | 2009-02-03 |
| 5613896 | Automatic bowling ball resurfacing machine | Bruce A. Haus | 1997-03-25 |