Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9523512 | Insulated duct with air jacket and method of use | — | 2016-12-20 |
| 9366366 | Flexible HVAC duct and method of use | Donald Bradley Campbell | 2016-06-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9523512 | Insulated duct with air jacket and method of use | — | 2016-12-20 |
| 9366366 | Flexible HVAC duct and method of use | Donald Bradley Campbell | 2016-06-14 |