Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4589709 | Locking cover for air conditioner | Harold W. Pitz | 1986-05-20 |
| 4524588 | Air conditioner with improved fresh air path | — | 1985-06-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4589709 | Locking cover for air conditioner | Harold W. Pitz | 1986-05-20 |
| 4524588 | Air conditioner with improved fresh air path | — | 1985-06-25 |