Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D311736 | Tape cassette | — | 1990-10-30 |
| 4383251 | Timed smoke detection | Stephen J. Perelli, John B. Jenkins | 1983-05-10 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D311736 | Tape cassette | — | 1990-10-30 |
| 4383251 | Timed smoke detection | Stephen J. Perelli, John B. Jenkins | 1983-05-10 |