Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4227895 | Air scrubber apparatus | — | 1980-10-14 |
| 4194859 | Self cleaning collector system | Armand P. Timmins | 1980-03-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4227895 | Air scrubber apparatus | — | 1980-10-14 |
| 4194859 | Self cleaning collector system | Armand P. Timmins | 1980-03-25 |