Issued Patents 2022
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11414864 | Plasterboards and methods for making them | Mithun N. Kamath, Michael J. Lemberger, Gerald D. Boydston, Bryan Wiltzius, Eric Dong +1 more | 2022-08-16 |
| 11384014 | Glass mat reinforcement | Camila A. Garces, Tao Yu | 2022-07-12 |
| 11326348 | Roofing shingles, tiles and shakes | Mithun N. Kamath, Jia Liu, Liyan Ma, Gregory F. Jacobs | 2022-05-10 |
| 11268277 | Polyester laminated building boards with improved surface characteristics | Gerald D. Boydston, Bryan Wiltzius, Michael J. Lemberger | 2022-03-08 |
| 11254817 | Polyurethane composite material, article comprising the material and method of manufacture | Paul Ruede, Nicky Chan, George A. Walrath, Olivia Gady | 2022-02-22 |