February 1955 Electrical and scientific apparatus Trademarks by day
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Electrical and scientific apparatus Trademarks filed in February 1955
Image Trademark

Image Trademark

Filed: February 28, 1955
EDUCATIONAL RADIO KIT
Owned by: PROGRESSIVE "EDU-KITS" INC.
Serial Number: 71682469

AMBCO

AMBCO

Filed: February 25, 1955
AUDITORY TRAINING EQUIPMENT, AUDITORY AIDS, HEARING AMPLIFIERS, EAR PHONES AND CONTROL BOXES THEREFOR, AND PORTABLE RECORD…
Owned by: A. M. BROOKS CO.
Serial Number: 71682325

CHERNE

CHERNE

Filed: February 25, 1955
PLUMBER'S TEST BALLS COMPRISING AN INFLATABLE CYLINDRICAL BODY ADAPTED TO BE INSERTED INTO A TUBULAR MEMBER SUCH AS A SOIL…
Owned by: CHERNE, LLOYD G.
Serial Number: 71682328

GUIDEMASTER

GUIDEMASTER

Filed: February 25, 1955
GUIDES FOR WINDING AND UNWINDING LENGTHS OF HOSE, CABLE, ROPE, AND WIRE ON A REEL
Owned by: HANNAY REELS, INC.
Serial Number: 71682346

PHOTO-CRYSTALS

PHOTO-CRYSTALS

Filed: February 25, 1955
PHOTO-ELECTRIC CELLS
Owned by: PHOTO-CRYSTALS, INC.
Serial Number: 71682355

"ST"

Filed: February 24, 1955
ELECTRICAL CONDUIT CONNECTORS
Owned by: APPLETON GRP LLC
Serial Number: 71682226

PRUFREX

PRUFREX

Filed: February 24, 1955
TESTING APPARATUS FOR STATORS AND ARMATURES AND ELECTRICAL TESTING APPARATUS AND DEVICES-NAMELY, MEASURING AND INDICATING…
Owned by: PRUFREX-ELEKTRO-APPARATEBAU INK
Serial Number: 71682292

METCO

METCO

Filed: February 23, 1955
[ ELECTRIC APPARATUS OF THE POWER SOURCE TYPE NAMELY, TRANSFORMERS AND MOTOR GENERATORS FOR ELECTRIC GRINDERS; AND ] ELECTRIC…
Owned by: OERLIKON SURFACE SOLUTIONS AG, PFAEFFIKON
Serial Number: 71682161

GRIDTROL

GRIDTROL

Filed: February 21, 1955
THERMOSTATS, THERMOSTATIC VALVES AND THERMOSTATIC CONTROLS FOR GAS RANGE SURFACE BURNERS
Owned by: ROBERTSHAW-FULTON CONTROLS COMPANY
Serial Number: 71682067

ALAR

ALAR

Filed: February 17, 1955
REGULATORS FOR VALVES
Owned by: ALAR PRODUCTS, INC.
Serial Number: 71681819