Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE47694 | Wall panel | Douglas Edward Lehman, Douglas M. McCaskey | 2019-11-05 |
| 10378216 | Prefabricated wall panel with tongue and groove construction | David H. Wolf, James S. Belt, William M. Smith, Donn R. Vermilion, Joy Stickel | 2019-08-13 |
| 10329775 | Method of forming a wall panel | David H. Wolf, James S. Belt, William M. Smith, Donn R. Vermilion, Joy Stickel | 2019-06-25 |