Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D762765 | Musical instrument including a reel-like structure | — | 2016-08-02 |
| 8766068 | Interchangeable tuners for a tailpiece of a musical instrument | Robert Penicka | 2014-07-01 |
| 8227678 | Tailpiece for a musical instrument | — | 2012-07-24 |
| D658709 | Tailpiece for a musical instrument | — | 2012-05-01 |