Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9799310 | Guitar string tuning and anchor system | Kelly Damaschke | 2017-10-24 |
| 9741321 | Arrangements, features, techniques and methods for securing strings of stringed instruments | Kelly Damaschke | 2017-08-22 |
| 9190032 | Guitar string tuning and anchor system | — | 2015-11-17 |
| 5913501 | Adjustable stacker base for retaining stacked articles | Allen L. Mathews, Michael R Kulas | 1999-06-22 |