Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9605428 | Ceiling panel for use with concealed grid system | Michael Corpolongo, Brett Christeon, Scott G. Jankovec, William R. Wuetig | 2017-03-28 |
| 8745947 | Accessible concealed suspended ceiling system | Peter Jahn | 2014-06-10 |
| 8393455 | Coin processing device having a moveable coin receptacle station | John R. Blake, Gary Cooper, Patrick J. Finn, Mark C. Munro | 2013-03-12 |
| 8291667 | Accessible concealed suspended ceiling system | Peter Jahn | 2012-10-23 |
| D658785 | Self-hanging tegular notched ceiling tile | Weston S. Koennecke | 2012-05-01 |
| D658786 | Self-hanging square edged notched ceiling tile | Weston S. Koennecke | 2012-05-01 |