Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D871359 | Personal communication device | David Isaac Spivak, Jasun Fiorentino | 2019-12-31 |
| 6155160 | Propane detector system | — | 2000-12-05 |
| 6012411 | Propane tank cover | — | 2000-01-11 |