Wallingford, Connecticut
United States
5
2019-06-13
The entities that hold a legal rights for patent applications filed by inventor Walsh, III John E.:
John E. Walsh, III from Wallingford, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Progressive deadlatching for deadbolts
#2 | 2009-11-12Electronic lock actuator with helical drive member
#3 | 2009-05-28Electronic deadbolt lock
#4 | 2007-07-12Manual override mechanism for electromechanical locks
#5 | 2006-08-29Override assembly for door lock systems having a clutch mechanism
2528047 ⎘