Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4517512 | Integrated circuit test apparatus test head | Dennis M. Petrich, Christopher G. Amick | 1985-05-14 |
| 4236523 | Frequency to voltage converter for cardiac communication system | — | 1980-12-02 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4517512 | Integrated circuit test apparatus test head | Dennis M. Petrich, Christopher G. Amick | 1985-05-14 |
| 4236523 | Frequency to voltage converter for cardiac communication system | — | 1980-12-02 |