Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7035807 | Sound on sound-annotations | John W. Brittain | 2006-04-25 |
| 6836973 | Versa level | — | 2005-01-04 |
| D301514 | Ferrule for a stepped fishing rod | — | 1989-06-06 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7035807 | Sound on sound-annotations | John W. Brittain | 2006-04-25 |
| 6836973 | Versa level | — | 2005-01-04 |
| D301514 | Ferrule for a stepped fishing rod | — | 1989-06-06 |