Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6473976 | Sharpener for a pencil and being powered by a rotary tool | — | 2002-11-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6473976 | Sharpener for a pencil and being powered by a rotary tool | — | 2002-11-05 |