Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7045693 | Tuning systems for stringed musical instruments | Floyd D. Rose | 2006-05-16 |
| 6111968 | Sound production apparatus | — | 2000-08-29 |
| 5898121 | Electrical musical instrument pickup system including switchable series-connected hum-canceling windings | — | 1999-04-27 |
| D407430 | Electric guitar body | James R. Rosenberg | 1999-03-30 |
| D405459 | Electric guitar body | James R. Rosenberg | 1999-02-09 |
| 5792973 | Pickup for stringed musical instrument | — | 1998-08-11 |
| 5780760 | Guitar pickup switching system for three-pickup guitar | — | 1998-07-14 |
| D387371 | Guitar headstock | — | 1997-12-09 |
| 5438158 | Pickup, including mounting apparatus thereof, for a stringed musical instrument having a soundhole | — | 1995-08-01 |
| D349721 | Guitar body | — | 1994-08-16 |
| 5311806 | Guitar pickup system for selecting from multiple tonalities | — | 1994-05-17 |
| D335890 | Guitar body | Henry E. Juszkiewicz | 1993-05-25 |
| 5136918 | Guitar pickup switching system for selecting between and within two standard tonalities | — | 1992-08-11 |