Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9959844 | Capo device | James Andrew Dunlop, Jeff Burnham | 2018-05-01 |
| 8779261 | Converter for fretted instruments | — | 2014-07-15 |
| 8487169 | Adjustable item holder | — | 2013-07-16 |
| 7723595 | Universal, portable sheet reading stand | — | 2010-05-25 |
| 7531732 | Guitar music sheet holder | — | 2009-05-12 |
| 5509341 | Thumb pick | — | 1996-04-23 |