Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6687999 | Method for manufacturing ink dispensing roller | Anthony David Harman | 2004-02-10 |
| 6389967 | Ink dispenser | Anthony David Harman | 2002-05-21 |
| D260382 | Trailer jack foot | — | 1981-08-25 |
| 4277901 | Watercolor paper stretcher | — | 1981-07-14 |