| 8991120 |
Two-part channel cross member |
James J. Lehane, Peder J. Gulbrandsen, Mark R. Paulsen |
2015-03-31 |
| 8955273 |
Channel cross member |
James J. Lehane, Peder J. Gulbrandsen, Mark R. Paulsen |
2015-02-17 |
| 8955272 |
Accessible stabilizer bar |
Peder J. Gulbrandsen, Mark R. Paulsen |
2015-02-17 |
| D721945 |
Grid tee supporting clip |
Peder J. Gulbrandsen, Robert W. Gross, Mark R. Paulsen |
2015-02-03 |
| 8898986 |
Hanger bar |
Peder J. Gulbrandsen, Mark R. Paulsen |
2014-12-02 |
| 8893449 |
Grid runner support brace |
Peder J. Gulbrandsen, Mark R. Paulsen |
2014-11-25 |
| 8887467 |
Ceiling panel wire anchor |
Peder J. Gulbrandsen, Mark R. Paulsen |
2014-11-18 |
| 8869484 |
Flexible drywall grid member for framing drywall structures |
Peder J. Gulbrandsen, Mark R. Paulsen |
2014-10-28 |
| 8820026 |
Clip for perimeter trim |
Peder J. Gulbrandsen, Mark R. Paulsen |
2014-09-02 |
| 8813457 |
Grid runner to perimeter trim clip |
Mark R. Paulsen, Peder J. Gulbrandsen |
2014-08-26 |
| 8667827 |
Grid runner |
James J. Lehane, Peder J. Gulbrandsen, John L. Hammond, Mark R. Paulsen |
2014-03-11 |
| 8615948 |
Seismic perimeter brace |
Peder J. Gulbrandsen, Mark R. Paulsen, James J. Lehane, Lee M. Tedesco |
2013-12-31 |
| 8615947 |
Two-piece modular yoke |
Peder J. Gulbrandsen, Mark R. Paulsen |
2013-12-31 |
| 8584418 |
Cross runner connector and main runner receiving hole |
Peder J. Gulbrandsen, Mark R. Paulsen, James J. Lehane |
2013-11-19 |
| 8458977 |
Wall brace support for acoustical ceiling tee |
Peder J. Gulbrandsen, Mark R. Paulsen, James J. Lehane |
2013-06-11 |
| D678549 |
Suspended ceiling grid runner assembly |
James J. Lehane, Peder J. Gulbrandsen, Mark R. Paulsen |
2013-03-19 |
| 8397458 |
Bracket useful with sloped suspended ceiling systems |
Lee M. Tedesco, James J. Lehane, Mark R. Paulsen |
2013-03-19 |
| 8397462 |
Open web grid runner |
Peder J. Gulbrandsen, James J. Lehane |
2013-03-19 |
| 8381486 |
Unique profile ceiling grid |
James J. Lehane, Peder J. Gulbrandsen, Mark R. Paulsen |
2013-02-26 |
| 8359801 |
Grid runner |
James J. Lehane, Peder J. Gulbrandsen, John L. Hammond, Mark R. Paulsen |
2013-01-29 |
| 8336843 |
Secure locking attachment device useful with suspended ceiling systems |
Peder J. Gulbrandsen, Mark R. Paulsen |
2012-12-25 |
| D656251 |
Seismic expansion sleeve for suspended ceilings |
James J. Lehane, Peder J. Gulbrandsen, Mark R. Paulsen |
2012-03-20 |
| D656006 |
Intersection clip for suspended ceilings |
James J. Lehane, Peder J. Gulbrandsen, Mark R. Paulsen |
2012-03-20 |
| D641501 |
Suspended ceiling grid tee assembly |
James J. Lehane, Peder J. Gulbrandsen, John L. Hammond, Mark R. Paulsen |
2011-07-12 |
| D641500 |
Suspended ceiling grid tee |
James J. Lehane, Peder J. Gulbrandsen, John L. Hammond, Mark R. Paulsen |
2011-07-12 |