Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D865776 | Display screen with graphical user interface | — | 2019-11-05 |
| D824436 | Spiral tapered cutter bit for drill head | Richard W. Watson | 2018-07-31 |
| D601592 | Pocket protecting retainable cutter bit | Richard W. Watson | 2009-10-06 |