Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1047225 | Support member for a suspended ceiling | — | 2024-10-15 |
| D1009309 | Grid tee for suspended ceiling | — | 2023-12-26 |
| 11802407 | Suspended drywall ceiling grid system support members | — | 2023-10-31 |
| 9605428 | Ceiling panel for use with concealed grid system | Mark A. Fladeland, Michael Corpolongo, Brett Christeon, William R. Wuetig | 2017-03-28 |
| D769706 | Seismic separation clip for suspended ceiling grid systems | Anthony D. Ingratta, Brett Christeon | 2016-10-25 |
| 9115488 | Suspended ceiling grid clip for securing an unopposed cross tee to a main runner | — | 2015-08-25 |
| 8117793 | Suspended ceiling grid assembly with separation joints | Peter Jahn | 2012-02-21 |
| 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 |
| 7841149 | Concealed ceiling panel system | Peter Jahn, Thomas E. Smith | 2010-11-30 |
| 7779593 | Wall angle with pre-punched locating tabs | Peter Jahn | 2010-08-24 |
| 7762034 | Rotary stitch for joining sheet metal stock | Peter Jahn, Loring M. Johnson, Matthew Jacobs | 2010-07-27 |
| 7752821 | Suspended ceiling system | Peter Jahn, Thomas E. Smith | 2010-07-13 |
| 7552567 | Seismic perimeter clip for suspended ceiling grid | Anthony D. Ingratta, Peter Jahn, Richard W. Harney | 2009-06-30 |