Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10435888 | Water stain and sag resistant acoustic building panel | Joanne Lefever, Lida Lu | 2019-10-08 |
| 10183271 | VOC and odor reducing building panels | Kenneth G. Caldwell, Steven L. Masia, Gourish Sirdeshpande | 2019-01-22 |