Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8759648 | Vertical sides banjo tone ring and methods | Charles Greg Deering, Jens KRÜGER | 2014-06-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8759648 | Vertical sides banjo tone ring and methods | Charles Greg Deering, Jens KRÜGER | 2014-06-24 |