MULTITROL
Filed: February 2, 1948
AUTOMATIC SPRINKLER APPARATUS FOR FIRE PROTECTION AND PARTS THEREOF-NAMELY, ADAPTERS, ALARM VALVES, AUTOMATIC RELEASES,…
Owned by: GRINNELL LLC
Serial Number: 71466694
MULTIMATIC
Filed: August 5, 1957
DELUGE VALVES
Owned by: GRINNELL LLC
Serial Number: 72034944
PRIMAC
Filed: June 22, 1960
Explosively Actuated Valves
Owned by: GRINNELL LLC
Serial Number: 72099513
PROTOMATIC
Filed: January 27, 1967
PNEUMATIC RATE OF TEMPERATURE RISE VALVE RELEASE FOR USE IN FIRE PROTECTION SYSTEMS
Owned by: GRINNELL LLC
Serial Number: 72263462
TUFF-LOC
Filed: May 9, 1983
Pipe Sealing Compound
Owned by: GRINNELL LLC
Serial Number: 73425073
FIREQUEST
Filed: July 31, 1989
ELECTRONIC BUILDING FIRE ALARMS AND CONTROLS THEREFOR
Owned by: GRINNELL LLC
Serial Number: 73816009
READY-RISER
Filed: June 18, 1990
check valves, made of metal
Owned by: GRINNELL LLC
Serial Number: 74069975
PILOTEX
Filed: September 2, 1992
ultra high speed deluge apparatus; namely, automatically operated valves, electric solenoids and electric control modules…
Owned by: GRINNELL LLC
Serial Number: 74310061
CONSYS
Filed: October 26, 1992
computer program used to operate a fire alarm system
Owned by: GRINNELL LLC
Serial Number: 74325375
C-BALL
Filed: May 11, 1993
manually operated metal valves
Owned by: GRINNELL LLC
Serial Number: 74390217
SENTINEL TOUCH
Filed: August 19, 1994
hospital communications system composed of a microprocessors, loudspeakers, color screen display monitors, and computer…
Owned by: GRINNELL LLC
Serial Number: 74563450
STAR
Filed: April 30, 1996
fire protection sprinklers and component and replacement parts therefor
Owned by: GRINNELL LLC
Serial Number: 75096843
GEMGUARD
sprinkler heads for fire protection sprinklers
Owned by: GRINNELL LLC
Serial Number: 75768669
