Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5124709 | Method and apparatus for detecting fire, explosion, and/or projectile penetration | Yechiel Spector | 1992-06-23 |
| 5090482 | Method and apparatus for extinguishing fires | Esther Jacobson, Yechiel Spector | 1992-02-25 |