Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9475130 | System and method for reproducing coded keys | — | 2016-10-25 |
| 8569603 | Tremolo structure for stringed instrument | — | 2013-10-29 |
| 7530884 | System and method for duplicating keys | Edward Baker | 2009-05-12 |
| 7210986 | System and method for duplicating keys | Edward Baker | 2007-05-01 |