Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10782046 | Methods, materials, and equipment to form improved fit duct liner insulation for round and oval HVAC duct systems | Thomas John Fellinger, Michaela Roxane Roy, Brennan Hall, Ames Kulprathipanja | 2020-09-22 |
| 5607529 | Insulated flexible air duct and the process for manufacturing the same | Don A. Forte | 1997-03-04 |
| 5232745 | Method of neutralizing acid containing compositions present in an insulation board | Richard Emil Kajander | 1993-08-03 |