JC
Filed: May 8, 1961
PNEUMATIC TEMPERATURE AND HUMIDITY CONTROL INSTRUMENTS FOR CENTRAL HEATING, VENTILATING AND AIR CONDITIONING SYSTEMS
Owned by: JOHNSON SERVICE COMPANY
Serial Number: 72119523
TIMETROL
Filed: August 12, 1970
MOTOR START RELAYS
Owned by: JOHNSON SERVICE COMPANY
Serial Number: 72367870
ACTROL
Filed: August 12, 1970
ELECTRICAL SEQUENCE SWITCHES FOR SELECTIVELY ENABLING VARIOUS CIRCUITS OF A GROUP IN A PREDETERMINED SEQUENCE,
Owned by: JOHNSON SERVICE COMPANY
Serial Number: 72367871
JC
Filed: October 6, 1971
INSTALLATION, SERVICING, AND MAINTENANCE OF HEATING, VENTILATING, AND AIR CONDITIONING EQUIPMENT; OF SURVEILLANCE, FIRE…
Owned by: JOHNSON SERVICE COMPANY
Serial Number: 72404430
JC
Filed: October 6, 1971
INSTALLATION, SERVICING, AND MAINTENANCE OF SURVEILLANCE AND FIRE DETECTION EQUIPMENT AND STANDBY POWER EQUIPMENT THEREFOR…
Owned by: JOHNSON SERVICE COMPANY
Serial Number: 72404433
JC
Filed: October 6, 1971
AIR COMPRESSORS, PNEUMATIC PRESSURE SWITCHES, AND PARTS AND COMPONENTS FOR THE FOREGOING
Owned by: JOHNSON SERVICE COMPANY
Serial Number: 72404434
JC
Filed: October 6, 1971
AIR COMPRESSORS; PNEUMATIC PRESSURE SWITCHES; AND PARTS AND COMPONENTS FOR ALL OF THE FOREGOING
Owned by: JOHNSON SERVICE COMPANY
Serial Number: 72404435
JC
Filed: October 6, 1971
HEATING, VENTILATING, AND AIR CONDITIONING SYSTEMS AND PARTS THEREOF
Owned by: JOHNSON SERVICE COMPANY
Serial Number: 72404438
JC
Filed: October 6, 1971
FIRE, SMOKE, AND ALARM SYSTEMS COMPRISING VARIOUSLY IONIZATION DETECTORS, FLAME DETECTORS, DETECTOR RELEASING UNITS, FIRE…
Owned by: JOHNSON SERVICE COMPANY
Serial Number: 72404440
JC
Filed: October 6, 1971
FIRE, SMOKE, AND EXTREME-HEAT DETECTORS AND ALARM SYSTEMS COMPRISING VARIOUSLY IONIZATION DETECTORS, FLAME DETECTORS, DETECTOR…
Owned by: JOHNSON SERVICE COMPANY
Serial Number: 72404441
JC
Filed: October 6, 1971
ELECTRIC DAMPER AND VALVE ACTUATORS; ELECTROHYDRAULIC VALVE AND DAMPER ACTUATORS; ELECTRICAL CONTACTORS; SERVO UNITS; ELECTRIC…
Owned by: JOHNSON SERVICE COMPANY
Serial Number: 72404443
JC
Filed: October 6, 1971
HUMIDISTATS; THERMOSTATS; THERMOMETERS; SENSORS FOR TEMPERATURE, HUMIDITY, PRESSURE, FIRE, AND SMOKE; INDICATORS FOR TEMPERATURE…
Owned by: JOHNSON SERVICE COMPANY
Serial Number: 72404444
JC
Filed: October 6, 1971
PRESSURE REDUCING VALVES, VALVES FOR FLUIDS, VALVE ACTUATORS, VALVE CONTROLS, VALVE OPERATORS, CONTROL VALVES, AND PARTS…
Owned by: JOHNSON SERVICE COMPANY
Serial Number: 72404446
JC80
Filed: October 6, 1972
COMPUTER CONTROLLED SYSTEMS FOR BUILDINGS COMPRISING A COMPUTER AND ONE OR MORE COMMUNICATION LOOPS INTERCONNECTING SAME…
Owned by: JOHNSON SERVICE COMPANY
Serial Number: 72437675
JOHNSON
Filed: November 14, 1973
DAMPERS FOR HEATING, VENTILATING, AND AIR CONDITIONING SYSTEMS; VALVES FOR FLUIDS; VALVE ACTUATORS, VALVE CONTROLS, AND…
Owned by: JOHNSON SERVICE COMPANY
Serial Number: 73006311
JOHNSON
Filed: November 14, 1973
PRESSURE-ELECTRIC SWITCHES; PRESSURE-ELECTRIC TRANSDUCERS; ELECTRICALLY-OPERATED INDICATORS FOR TEMPERATURE, PRESSURE, AND…
Owned by: JOHNSON SERVICE COMPANY
Serial Number: 73006312
JOHNSON
Filed: November 14, 1973
AIR COMPRESSORS; PNEUMATIC PRESSURE SWITCHES FOR OPERATING DEVICES IN ACCORDANCE WITH PRESSURE CHANGES; PNEUMATIC TRANSMITTERS…
Owned by: JOHNSON SERVICE COMPANY
Serial Number: 73006313
JOHNSON
Filed: November 14, 1973
HUMIDISTATS; THERMOSTATS; THERMOMETERS; SENSORS FOR TEMPERATURE AND HUMIDITY; ELECTRIC CONTROLLERS FOR HUMIDITY AND TEMPERATURE…
Owned by: JOHNSON SERVICE COMPANY
Serial Number: 73006314
FACILITATOR
Filed: March 13, 1996
computer software to operate building automation control systems, namely, heating, air conditioning, ventilating, lighting…
Owned by: JOHNSON SERVICE COMPANY
Serial Number: 75076270
