Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10149083 | Center point stereo system | Marshall D. Buck | 2018-12-04 |
| 9961424 | Audio cabinet and control panel | Marshall D. Buck | 2018-05-01 |
| 6903256 | Holding extension for adding mass to guitar pick | Steven Fishman | 2005-06-07 |
| D481752 | Add-on headstock mass device for a stringed instrument | — | 2003-11-04 |
| 6515209 | Add-on headstock mass device for a stringed musical instrument | — | 2003-02-04 |
| 6219426 | Center point stereo field expander for amplified musical instruments | Drew Daniels | 2001-04-17 |
| 5451019 | Fastener for metal studs | — | 1995-09-19 |
| 4648012 | Interior light for U.S. mailbox | — | 1987-03-03 |