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TAKCAL
Filed: April 30, 1957
FREQUENCY DETECTING AND/OR MEASURING DEVICES
Owned by: HOWELL INSTRUMENTS, INC.
Serial Number: 72029133
B & G
Filed: April 29, 1957
FLOW METERS INCLUDING A THERMOMETER AND BALANCING VALVE FOR FLUID SYSTEMS AND FLOW REGULATING VALVES FOR MAINTAINING CONSTANT…
Owned by: ITT CORPORATION
Serial Number: 72029004
DATAGRAPH
Filed: April 29, 1957
RECORDING OSCILLOGRAPHS
Owned by: BELL & HOWELL COMPANY
Serial Number: 72029034
ACRYLEX
Filed: April 29, 1957
ELECTRICAL WIRE AND CABLE
Owned by: ESSEX GROUP, INC.
Serial Number: 72029048
IMLOK
Filed: April 29, 1957
CABINETS, CONTAINERS, AND CASES ALL MADE OF METAL, SOLD EMPTY AND USED FOR CONTAINING ELECTRICAL AND ELECTRONIC INSTRUMENTS…
Owned by: IMHOF}BEDCO LIMITED
Serial Number: 72029072
RYAN
Filed: April 29, 1957
PORTABLE RECORDING THERMOMETER OF THE SPRING-WOUND TYPE
Owned by: RYAN INSTRUMENTS, INC.
Serial Number: 72029101
BTC
Filed: April 25, 1957
ELECTRICAL TRANSMISSION LINE HARDWARE
Owned by: BREWER}TITCHENER CORPORATION
Serial Number: 72028837
TACH-X
Filed: April 25, 1957
DEVICE FOR INCREASING SPEED AND ACCURACY OF PERCEPTION
Owned by: MCGRAW}HILL, INC.
Serial Number: 72028846
FORCE BRIDGE
Filed: April 24, 1957
CONTROLS-NAMELY, COMPUTING DEVICES USED IN PNEUMATIC MEASUREMENT OR CONTROL CIRCUITS FOR MANY PURPOSES, SUCH AS TO CONVERT…
Owned by: JOHANNES SORTEBERG, DBA, SORTEBURG CONTROLS, CORP.
Serial Number: 72028811
NATIONAL
Filed: April 24, 1957
ELECTRIC ARC CARBONS
Owned by: MORGAN CRUCIBLE COMPANY PLC, THE
Serial Number: 72028820
