Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6958440 | Adjust device for adjusting a tension of a snare of a snare drum | — | 2005-10-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6958440 | Adjust device for adjusting a tension of a snare of a snare drum | — | 2005-10-25 |