Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12060709 | Plasterboards and methods for making them | Mithun N. Kamath, Choung-Houng Lai, Michael J. Lemberger, Gerald D. Boydston, Eric Dong +1 more | 2024-08-13 |
| 11619044 | Plasterboards and methods for making them | Mithun N. Kamath, Choung-Houng Lai, Michael J. Lemberger, Gerald D. Boydston, Nathan Frailey +1 more | 2023-04-04 |
| 11414864 | Plasterboards and methods for making them | Mithun N. Kamath, Choung-Houng Lai, Michael J. Lemberger, Gerald D. Boydston, Eric Dong +1 more | 2022-08-16 |
| 11268277 | Polyester laminated building boards with improved surface characteristics | Gerald D. Boydston, Choung-Houng Lai, Michael J. Lemberger | 2022-03-08 |
| 11136757 | Gypsum panels, systems, and methods | Yongan Yuan, Stuart Brandon Gilley | 2021-10-05 |
| 10857770 | Building board and method of forming the building board | Choung-Houng Lai, Gerald D. Boydston, Nathan Frailey, Michael J. Lemberger | 2020-12-08 |
| 10589443 | Apparatus and method for constructing building boards using low friction surfaces | Robert J. Hauber, Gerald D. Boydston, Nathan Frailey, Michael Fahey, John Bridenstine | 2020-03-17 |
| 10233641 | Polyester laminated building boards with improved surface characteristics | Gerald D. Boydston, Choung-Houng Lai, Michael J. Lemberger | 2019-03-19 |
| 9834929 | Polyester laminated building boards with improved surface characteristics | Gerald D. Boydston, Choung-Houng Lai, Michael J. Lemberger | 2017-12-05 |