Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4616928 | Photoelectric smoke detector with adjustable background signal | Felice LoStracco | 1986-10-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4616928 | Photoelectric smoke detector with adjustable background signal | Felice LoStracco | 1986-10-14 |