Monroe, North Carolina
United States
6
2012-06-28
The entities that hold a legal rights for patent applications filed by inventor Lampley Sidney J.:
Sidney J. Lampley from Monroe, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Door operator
#2 | 2009-06-04Door operator
#3 | 2009-03-26Delayed egress exit device
#4 | 2008-03-06Method of using a door operator
#5 | 2006-01-19Door operator
#6 | 2005-05-19Delayed egress exit device
3199944 ⎘