SPRINKLER WATCHMAN
Filed: August 13, 1959
Systems and Apparatus, Including Pumps, Motors, Valves, and Accessory Equipment, for Initiating an Electrical Alarm Signal…
Owned by: Gamewell Corporation, The
Serial Number: 72079479
BLISS GAMEWELL
Filed: December 7, 1960
Apparatus and Parts for Electrical Fire Alarm Systems; Police Electric Signaling and Telephone Systems; Electric Public…
Owned by: Gamewell Corporation, The
Serial Number: 72109788
BETA IS BETTER
Filed: November 8, 1978
Fire and Smoke Alarm Consulting Services
Owned by: Gamewell Corporation, The
Serial Number: 73192456
PHOTO BETA
Filed: October 2, 1981
Smoke Detectors, and in Particular, Combination Smoke Detectors Comprising Both Ionization and Optical Photoelectric Detection…
Owned by: Gamewell Corporation, The
Serial Number: 73330620
