Issued Patents All Time
Showing 51–75 of 85 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8584418 | Cross runner connector and main runner receiving hole | Abraham M. Underkofler, Mark R. Paulsen, James J. Lehane | 2013-11-19 |
| 8511023 | Wall panel mounting system | Gregory M. Ahren, John D. Bankston | 2013-08-20 |
| 8485835 | Electrified suspended ceiling grid | Ying (Lora) Liang, Daniel Boss, Paul D. LaLonde | 2013-07-16 |
| 8458977 | Wall brace support for acoustical ceiling tee | Abraham M. Underkofler, Mark R. Paulsen, James J. Lehane | 2013-06-11 |
| 8453407 | Seismic clip | Lee M. Tedesco, James J. Lehane | 2013-06-04 |
| 8397462 | Open web grid runner | James J. Lehane, Abraham M. Underkofler | 2013-03-19 |
| D678549 | Suspended ceiling grid runner assembly | James J. Lehane, Mark R. Paulsen, Abraham M. Underkofler | 2013-03-19 |
| 8381486 | Unique profile ceiling grid | James J. Lehane, Mark R. Paulsen, Abraham M. Underkofler | 2013-02-26 |
| 8359801 | Grid runner | James J. Lehane, John L. Hammond, Abraham M. Underkofler, Mark R. Paulsen | 2013-01-29 |
| 8336843 | Secure locking attachment device useful with suspended ceiling systems | Abraham M. Underkofler, Mark R. Paulsen | 2012-12-25 |
| 8338719 | Directly electrified ceiling grid | James J. Lehane | 2012-12-25 |
| 8266860 | Grid tee for suspension ceiling | James J. Lehane, Martin E. Likozar | 2012-09-18 |
| D662615 | Ceiling tile with piercing clips | — | 2012-06-26 |
| D656251 | Seismic expansion sleeve for suspended ceilings | Abraham M. Underkofler, James J. Lehane, Mark R. Paulsen | 2012-03-20 |
| D656006 | Intersection clip for suspended ceilings | Abraham M. Underkofler, James J. Lehane, Mark R. Paulsen | 2012-03-20 |
| D641501 | Suspended ceiling grid tee assembly | James J. Lehane, John L. Hammond, Abraham M. Underkofler, Mark R. Paulsen | 2011-07-12 |
| D641500 | Suspended ceiling grid tee | James J. Lehane, John L. Hammond, Abraham M. Underkofler, Mark R. Paulsen | 2011-07-12 |
| D638286 | Seismic attachment clip for suspended ceilings | Lee M. Tedesco, James J. Lehane, Abraham M. Underkofler, Mark R. Paulsen | 2011-05-24 |
| D638287 | Seismic attachment clip for suspended ceilings | Lee M. Tedesco, James J. Lehane, Abraham M. Underkofler, Mark R. Paulsen | 2011-05-24 |
| D638288 | Seismic expansion joint clip for suspended ceilings | Lee M. Tedesco, James J. Lehane, Abraham M. Underkofler, Mark R. Paulsen | 2011-05-24 |
| D638289 | Seismic expansion joint clip for suspended ceilings | Lee M. Tedesco, James J. Lehane, Abraham M. Underkofler, Mark R. Paulsen | 2011-05-24 |
| D637899 | Seismic expansion joint clip for suspended ceilings | Lee M. Tedesco, James J. Lehane, Abraham M. Underkofler, Mark R. Paulsen | 2011-05-17 |
| D637898 | Seismic attachment clip for suspended ceilings | Lee M. Tedesco, James J. Lehane, Abraham M. Underkofler, Mark R. Paulsen | 2011-05-17 |
| 7908813 | Ceiling panel | Alan C. Wendt | 2011-03-22 |
| 7832168 | Grid tee for suspension ceiling | James J. Lehane, Martin E. Likozar | 2010-11-16 |