Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11554392 | Bag-like dust containment hood | — | 2023-01-17 |
| 10081038 | Air conditioner condenser coil cleaning: method, combination, apparatus | — | 2018-09-25 |
| 9803780 | Sealing panel for cooling appliance coil cleaning | — | 2017-10-31 |
| 9683755 | Support tray for air conditioner cleaning | — | 2017-06-20 |