Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4422226 | Process for producing crystal resonators | Brian T. Miller, Donald R. Schroeder | 1983-12-27 |
| 4371078 | Pallet, process and apparatus for producing crystal resonators | Brian T. Miller, Donald R. Schroeder | 1983-02-01 |