Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D285316 | Pen holder base | Richard Mahoney | 1986-08-26 |
| D281174 | Tethered pen and holder therefor | Richard Mahoney | 1985-10-29 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D285316 | Pen holder base | Richard Mahoney | 1986-08-26 |
| D281174 | Tethered pen and holder therefor | Richard Mahoney | 1985-10-29 |