Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11209185 | Ventilation and drying system and method of using the same | Arch Williams | 2021-12-28 |
| 10436471 | Ventilation fan and drying system and method of using the same | Arch Williams | 2019-10-08 |
| D670337 | Electric pencil sharpener | Anthony B. Rorke | 2012-11-06 |
| D670338 | Electric pencil sharpener | Anthony B. Rorke | 2012-11-06 |
| D669132 | Electric pencil sharpener | Anthony B. Rorke | 2012-10-16 |
| D669131 | Electric pencil sharpener | Anthony B. Rorke | 2012-10-16 |
| D649989 | Dual helical cutter for pencil sharpener | — | 2011-12-06 |
| D500797 | Pencil sharpener | — | 2005-01-11 |