Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7360343 | Raised access floor | Peter J. Spransy, Don A. Kugath | 2008-04-22 |
| 7260919 | Sealable ceiling assembly | Peter J. Spransy, Don A. Kugath | 2007-08-28 |
| 7093398 | Wall panel assembly and method of assembly | Peter J. Spransy, Donald A. Kugath | 2006-08-22 |