HI/SHEAR
Filed: October 9, 1990
electromagnetic door locks
Owned by: SECURITY DOOR CONTROLS
Serial Number: 74104285
SDC
Filed: January 11, 2007
Electric locks
Owned by: SECURITY DOOR CONTROLS
Serial Number: 77080935
HI TOWER
Filed: January 11, 2007
Electric door locks comprising mortise locks with associated electrical actuators
Owned by: SECURITY DOOR CONTROLS
Serial Number: 77080971
EMLOCK
Filed: January 11, 2007
Electromagnetic door locks
Owned by: SECURITY DOOR CONTROLS
Serial Number: 77081003
SDC
Filed: January 11, 2007
Electric locks
Owned by: SECURITY DOOR CONTROLS
Serial Number: 77081209
ENTRYCHECK
Filed: January 29, 2007
Digital keypad, radio frequency identification (RFID) card reader, and biometric reader access control systems, namely,…
Owned by: SECURITY DOOR CONTROLS
Serial Number: 77093789
SECURITY DOOR CONTROLS
Filed: January 16, 2008
Electric, electronic and mechanical security components and systems used for door locking and release, door egress and access…
Owned by: SECURITY DOOR CONTROLS
Serial Number: 77373211
SDC SECURITY
Filed: March 26, 2008
Electric, electronic and mechanical security components and structures used for door locking and release, door egress and…
Owned by: SECURITY DOOR CONTROLS
Serial Number: 77431868
EXCEL
Filed: July 16, 2009
Commercial building electrical, electronic door hardware, namely, magnetic, mortise, and cylindrical locks and electric…
Owned by: SECURITY DOOR CONTROLS
Serial Number: 77782766
EXIT CHECK
Filed: November 19, 2003
Delayed egress electromagnetic locks
Owned by: SECURITY DOOR CONTROLS
Serial Number: 78330090
SURE EXIT
Filed: November 19, 2003
Pressure activated switch bar for emergency door exits
Owned by: SECURITY DOOR CONTROLS
Serial Number: 78330116
SPACESAVER
Filed: November 21, 2003
Electric locks
Owned by: SECURITY DOOR CONTROLS
Serial Number: 78331359
SELECTRIC
Filed: August 13, 2004
Electric locks
Owned by: SECURITY DOOR CONTROLS
Serial Number: 78467487
UNIFLEX
Filed: April 15, 2010
Electric, electronic and mechanical security components and structures used for door locking and release, door egress and…
Owned by: SECURITY DOOR CONTROLS
Serial Number: 85015084
EXIT ANNUNCIATOR
Filed: June 5, 2013
Signaling device used with electronic locking and alarm devices, namely, electronic door locks
Owned by: SECURITY DOOR CONTROLS
Serial Number: 85951796
IP PRO
Filed: August 15, 2014
Electrical controllers for wireless or wired communication with home or office computer networks to control power to locks…
Owned by: SECURITY DOOR CONTROLS
Serial Number: 86368253
RETROSELECT
Filed: September 22, 2014
Electric locks
Owned by: SECURITY DOOR CONTROLS
Serial Number: 86401773
IP PRO PLUS
Filed: June 4, 2015
Electrical controllers for wireless or wired communication with home or office computer networks to control power to locks…
Owned by: SECURITY DOOR CONTROLS
Serial Number: 86652364
AUTO ENTRYCONTROL
Filed: August 12, 2016
Low energy auto operator, for automatic door opening
Owned by: SECURITY DOOR CONTROLS
Serial Number: 87136701
ELECTRA
Filed: January 25, 2022
Electric locks
Owned by: SECURITY DOOR CONTROLS
Serial Number: 97237674