Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D336101 | Combined chatter stick percussion instrument and mount therefor | — | 1993-06-01 |
| 4417683 | Centering device for electrical components | Phillip A. Ragard, Robert C. Shiptenko | 1983-11-29 |