Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11466453 | Wallboard punch assembly with stripper bushings | James J. Lehane | 2022-10-11 |
| 11384536 | Ceiling grid hanger holes | Nathan Mathiot, Michael O'Donnell | 2022-07-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11466453 | Wallboard punch assembly with stripper bushings | James J. Lehane | 2022-10-11 |
| 11384536 | Ceiling grid hanger holes | Nathan Mathiot, Michael O'Donnell | 2022-07-12 |