GAMMATROL
Filed: January 11, 1966
CAMERA EXPOSURE CONTROLS FOR TIMING
Owned by: CHESLEY F. CARLSON COMPANY
Serial Number: 72236179
GAMMAMATIC
Filed: July 24, 1967
EXPOSURE CONTROL FOR CAMERAS AND STEP AND REPEAT MACHINES
Owned by: CHESLEY F. CARLSON COMPANY
Serial Number: 72276641
CARLSON
Filed: April 30, 1973
GRAPHIC ARTS EQUIPMENT-NAMELY, PLATE AND FILM REGISTER PUNCHES, DENSITOMETERS, ENLARGERS, EXPOSURE LIGHTS, LIGHT SENSING…
Owned by: CHESLEY F. CARLSON COMPANY
Serial Number: 72456048
COMMANDER
Filed: February 26, 1979
GRAPHIC ARTS EQUIPMENT, PARTICULARLY A DENSITOMETER
Owned by: CHESLEY F. CARLSON COMPANY
Serial Number: 73205133
PROOFMASTER
Filed: March 18, 1988
ELECTRONIC, EXPOSURE UNITS FEATURING MICROCOMPUTER CONTROL CONSOLE, LIGHT SOURCE APPARATUS AND CONTROL APPARATUS FOR THE…
Owned by: CHESLEY F. CARLSON COMPANY
Serial Number: 73717345
SCANCAL
Filed: November 27, 1989
APPARATUS FOR MEASURING AND ANALYZING THE DENSITIES OF GRAPHIC IMAGES
Owned by: CHESLEY F. CARLSON COMPANY
Serial Number: 74005463
