Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9799310 | Guitar string tuning and anchor system | David M. Heuss | 2017-10-24 |
| 9741321 | Arrangements, features, techniques and methods for securing strings of stringed instruments | David M. Heuss | 2017-08-22 |
| D790781 | Grooming tool | Daniel Cafasso, Adam Favia, Ron Wright | 2017-06-27 |