ECONOTROL
Filed: June 10, 1977
SECURITY SYSTEMS-NAMELY, COMBINATION BURGLAR AND FIRE SENSING ALARMS AND PARTS THEREFOR
Owned by: SENTROL, INC.
Serial Number: 73129833
SELECT-A-GAP
Filed: November 11, 1977
MAGNETIC CONTACT SWITCHES
Owned by: SENTROL, INC.
Serial Number: 73148156
MAGNAPULL
Filed: August 20, 1984
Switch Assemblies, Including Conductor Cables, Switches, and Housings Therefor
Owned by: SENTROL, INC.
Serial Number: 73495704
INFRA-SONIC
Filed: August 23, 1984
INTRUSION DETECTOR UNITS FOR USE IN SECURITY ALARM SYSTEMS
Owned by: SENTROL, INC.
Serial Number: 73496171
SHATTERBOX
Filed: June 27, 1988
ACOUSTIC SENSORS FOR USE IN DOMESTIC OR INDUSTRIAL INTRUSION DETECTION ALARM SYSTEMS, AND SOUND GENERATORS FOR TESTING SUCH…
Owned by: SENTROL, INC.
Serial Number: 73736500
ESL
Filed: November 14, 1988
SMOKE DETECTORS
Owned by: SENTROL, INC.
Serial Number: 73763575
SHATTERSWITCH
Filed: May 21, 1990
acoustic sensor and magnetically-actuated switch for use in domestic and industrial intrusion detection alarm systems
Owned by: SENTROL, INC.
Serial Number: 74060993
THE BEST EARS IN THE BUSINESS
Filed: February 21, 1992
acoustic glass break sensors for use in physical security alarm systems
Owned by: SENTROL, INC.
Serial Number: 74248374
MAXI-GAP
Filed: January 25, 1995
electric switches, namely, magnetic control security switches
Owned by: SENTROL, INC.
Serial Number: 74625575
MINI-MAX
Filed: September 6, 1995
electric switches, namely magnetic control security switches
Owned by: SENTROL, INC.
Serial Number: 74725727
HOTSPOT
Filed: October 17, 1995
heat and smoke detectors
Owned by: SENTROL, INC.
Serial Number: 75006604
CONCEAL-A-WIRE
Filed: July 18, 1996
hinged plastic molding for wire
Owned by: SENTROL, INC.
Serial Number: 75135880
