Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4362407 | Piezoelectric printer and piezoelectric multilam actuator used therein | Henry H. Kolm | 1982-12-07 |
| 4345305 | Portable electronic safety flare system | Henry H. Kolm | 1982-08-17 |
| 4333029 | Piezoelectric seismic sensor for intrusion detection | Henry H. Kolm | 1982-06-01 |