Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6927330 | Drum with modulated acoustic air vent | — | 2005-08-09 |
| 6913458 | Heat distribution system | Robert Mosher, Norman Neugebauer, Robert L. Lawhon | 2005-07-05 |
| 6881886 | Carrier assembly for percussion instruments | — | 2005-04-19 |