Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D262578 | Combined power failure and flash light with buzzer | Donald L. Rohrs, John J. Collins | 1982-01-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D262578 | Combined power failure and flash light with buzzer | Donald L. Rohrs, John J. Collins | 1982-01-05 |