Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8006454 | Suspended ceiling system | Peter Jahn, Thomas E. Smith | 2011-08-30 |
| 7975448 | Drywall channel with pre-punched locating tabs | Peter Jahn | 2011-07-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8006454 | Suspended ceiling system | Peter Jahn, Thomas E. Smith | 2011-08-30 |
| 7975448 | Drywall channel with pre-punched locating tabs | Peter Jahn | 2011-07-12 |