Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5473128 | Ceiling mounted switch | Hannu Pulli | 1995-12-05 |
| 4771273 | Anti-tamper bracket | Richard C. Dahlquist, Jr. | 1988-09-13 |
| 4558193 | Switch lock | — | 1985-12-10 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5473128 | Ceiling mounted switch | Hannu Pulli | 1995-12-05 |
| 4771273 | Anti-tamper bracket | Richard C. Dahlquist, Jr. | 1988-09-13 |
| 4558193 | Switch lock | — | 1985-12-10 |