CI
Filed: October 21, 1983
Electronic Gas Detection Meters
Owned by: Control Instruments Corporation
Serial Number: 73449061
VARIGRAPH 16
Filed: July 16, 1984
Electronic Gas Detection Meters
Owned by: Control Instruments Corporation
Serial Number: 73489943
SENTRON
Filed: July 16, 1984
Electronic Gas Detection Meters
Owned by: Control Instruments Corporation
Serial Number: 73489985
SMARTMAX
Filed: November 13, 1990
electronic remote sensors for gas detection
Owned by: Control Instruments Corporation
Serial Number: 74114489
VIEWMAX
Filed: October 15, 1996
computer software for communication with remote electronic vapor and gas detection sensors
Owned by: Control Instruments Corporation
Serial Number: 75181149
ACUPRO
Electronic analyzers to monitor and measure combustible gases and vapors
Owned by: Control Instruments Corporation
Serial Number: 78877202
