Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4604108 | Air washer and method | — | 1986-08-05 |
| 4312189 | Air condition system controlled responsive to the absolute humidity of air in a designated treated space | — | 1982-01-26 |
| 4193780 | Air filter construction | A. Reese Hunter | 1980-03-18 |