Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6583346 | Stock-like sinusoid members for tuning a guitar | — | 2003-06-24 |
| D401266 | Tempered loop fret | — | 1998-11-17 |
| 5750910 | Apparatus and method for tuning guitars | — | 1998-05-12 |
| 5481956 | Apparatus and method of tuning guitars and the like | James D. Walseth | 1996-01-09 |
| D256754 | Microphone stand attachment for sheet music | James Seal | 1980-09-09 |