Issued Patents All Time
Showing 25 most recent of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8484923 | Bi-parting accessible ceiling system | — | 2013-07-16 |
| 8316600 | Wall conforming suspended ceiling molding | — | 2012-11-27 |
| 7930864 | Mounting clip | — | 2011-04-26 |
| 7908813 | Ceiling panel | Peder J. Gulbrandsen | 2011-03-22 |
| 7788875 | Trim system clip for island ceiling | — | 2010-09-07 |
| 7765762 | Ceiling panel | Peder J. Gulbrandsen | 2010-08-03 |
| 7712274 | Downwardly accessible lift-and-shift ceiling system | Gerald L. Koski | 2010-05-11 |
| D612224 | Perimeter trim mounting bracket | — | 2010-03-23 |
| 7658046 | Moiré ceiling panels | Diane Irene Lynch | 2010-02-09 |
| 7578106 | Wall molding for suspended ceiling | Garry Burns, Martin E. Likozar | 2009-08-25 |
| 7478506 | Clip for attaching ceiling panels to T-grid | Martin E. Likozar, James J. Lehane | 2009-01-20 |
| 6834467 | Free form ceiling | Peder J. Gulbrandsen, James J. Lehane | 2004-12-28 |
| 6807785 | Moiré ceiling panels | Diane Irene Lynch | 2004-10-26 |
| 6782670 | Multi-planar ceiling system | — | 2004-08-31 |
| 6748712 | Scalable suspension system for dome shaped ceilings | Martin E. Likozar, James A. Fletterick, David B. Lewis | 2004-06-15 |
| D474550 | Ceiling panel | — | 2003-05-13 |
| 6467228 | Hinged ceiling panel | Merritt W. Seymour, Gregory M. Ahren | 2002-10-22 |
| 6298623 | Adjustable trim strip system | — | 2001-10-09 |
| 6260325 | Suspended concealed grid accessible ceiling system | David R. Stover, Gerald L. Koski | 2001-07-17 |
| 6138425 | Splice clip for drywall suspension grid | — | 2000-10-31 |
| 6047512 | Drywall suspension grid system | David Willey | 2000-04-11 |
| 6035876 | Free-standing ceiling | David R. Stover, Merritt W. Seymour, Robert J. Surra, Merle A. Lindby-Young | 2000-03-14 |
| 6018923 | Transition clip for drywall suspension grid | — | 2000-02-01 |
| 5937605 | Adjustable face trim clip for drywall suspension grid | — | 1999-08-17 |
| D396018 | Interior tree | David R. Stover, Merritt W. Seymour, Robert J. Surra, Merle A. Lindby-Young | 1998-07-14 |