Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11384536 | Ceiling grid hanger holes | Peder J. Gulbrandsen, Michael O'Donnell | 2022-07-12 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11384536 | Ceiling grid hanger holes | Peder J. Gulbrandsen, Michael O'Donnell | 2022-07-12 |