Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10157600 | Percussion accessory adapted for attachment to a drum tension rod | Griffin Wade Goldsmith | 2018-12-18 |
| 9773481 | Percussion accessory adapted for attachment to a drum tension rod | Griffin Wade Goldsmith | 2017-09-26 |