Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9228347 | Torsion spring metal ceiling system and hardware | Abraham M. Underkofler, Peder J. Gulbrandsen | 2016-01-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9228347 | Torsion spring metal ceiling system and hardware | Abraham M. Underkofler, Peder J. Gulbrandsen | 2016-01-05 |