Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5986194 | Handchime instrument | Gregory L. Schwartz, Russell A. Wenner | 1999-11-16 |
| 4609853 | Cast bell motor drive system and method | — | 1986-09-02 |
| 4566400 | Handbell | Charles E. Keenan, Charles A. Vaccaro | 1986-01-28 |