Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7980794 | Ring with cutting edge (ring-shaped chamfer tool) | — | 2011-07-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7980794 | Ring with cutting edge (ring-shaped chamfer tool) | — | 2011-07-19 |