Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9719264 | Partition molding | Nicholas McCartney | 2017-08-01 |
| 9663948 | Free span ceiling grid system | Lee M. Tedesco, Peder J. Gulbrandsen, John M. Willi, Donald J. Leahy, Abraham M. Underkofler +2 more | 2017-05-30 |
| 9598864 | Suspension system for flat drywall ceiling | Samuel D. Hulka, Peder J. Gulbrandsen | 2017-03-21 |
| D776302 | Drywall shadow molding | Chris C. Baker, Peder J. Gulbrandsen | 2017-01-10 |