E EDWARDS
Filed: November 6, 1961
Electrical Goods and Apparatus-Namely, Electric Bells, Doorbells, Gongs, Buzzers, Combined Bells and Buzzers, Chimes, Horns…
Owned by: GSBS DEVELOPMENT CORPORATION
Serial Number: 72131356
ANSERCALL
Filed: December 4, 1962
Communication Systems
Owned by: GSBS DEVELOPMENT CORPORATION
Serial Number: 72158434
D
Filed: July 26, 1972
ELECTRICAL APPARATUS - NAMELY, LOUDSPEAKERS, EXPONENTIAL HORNS AND BAFFLES THEREFOR, MICROPHONES, AMPLIFIERS, PUBLIC ADDRESS…
Owned by: GSBS DEVELOPMENT CORPORATION
Serial Number: 72430919
D
Filed: January 21, 1974
ACOUSTIC LOCATOR BEACONS TO PROVIDE A SOURCE OF UNDERWATER ULTRASONIC SIGNALS; ULTRASONIC SIGNAL DETECTORS FOR USE ON LAND…
Owned by: GSBS DEVELOPMENT CORPORATION
Serial Number: 73011413
ADAPTATONE
Filed: September 11, 1980
Sound Selectable, Electronic Audible Signal Apparatuses Comprising a Heavy Duty Sound Signal Apparatus Capable of Selectively…
Owned by: GSBS DEVELOPMENT CORPORATION
Serial Number: 73277565
EDWARDS
Filed: September 19, 1990
installing, maintaining and servicing electrical systems; namely, fire detection and alarm systems, clock systems, emergency…
Owned by: GSBS DEVELOPMENT CORPORATION
Serial Number: 74099377
ZITON
Filed: August 22, 1991
electrical security alarms, fire, smoke, heat and flame detectors and alarms and structural parts thereof
Owned by: GSBS DEVELOPMENT CORPORATION
Serial Number: 74197101
ADAPTALIGHT
Filed: June 8, 1992
safety equipment; namely, beacon lights incorporating audible warning signals
Owned by: GSBS DEVELOPMENT CORPORATION
Serial Number: 74283116
G
BUILDING SAFETY NOTIFICATION DEVICES, NAMELY, BELLS, STROBES, HORNS, MULTI-TONE SIGNALS, SPEAKERS AND HAZARDOUS LOCATION…
Owned by: GSBS DEVELOPMENT CORPORATION
Serial Number: 76061844
FULLLIGHT
STROBE LIGHT FOR USE WITH A BUILDING SAFETY NOTIFICATION SYSTEM
Owned by: GSBS DEVELOPMENT CORPORATION
Serial Number: 76061845
STAR-BURST
LED status indicator
Owned by: GSBS DEVELOPMENT CORPORATION
Serial Number: 76315282
STAFFCALL
COMMUNICATION SYSTEMS IN THE NATURE OF TELEPHONES FOR HEALTHCARE, INSTITUTIONAL AND/OR ASSISTED LIVING APPLICATIONS
Owned by: GSBS DEVELOPMENT CORPORATION
Serial Number: 76420373
STAFFALERT
AUDIO-VISUAL NURSE CALL ENUNCIATORS FOR HEALTHCARE APPLICATIONS
Owned by: GSBS DEVELOPMENT CORPORATION
Serial Number: 76422107
STAFFNET
Computer software for use in healthcare nurse call applications
Owned by: GSBS DEVELOPMENT CORPORATION
Serial Number: 76422108
ACDB
Computer software for use with building facility security
Owned by: GSBS DEVELOPMENT CORPORATION
Serial Number: 76539097
