June 1921 Electrical and scientific apparatus Trademarks by day
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Electrical and scientific apparatus Trademarks filed in June 1921
WORTHINGTON

WORTHINGTON

Filed: June 24, 1921
LIQUID METERS; PISTON METERS; DISK METERS; TURBINE METERS; WEIGHT METERS; FLOW METERS, BOILER FEED METERS, AND DISK COUNTERS…
Owned by: WORTHINGTON PUMP AND MACHINERY CORPORATION
Serial Number: 71149609

Image Trademark

Image Trademark

Filed: June 24, 1921
LIQUID METERS, PISTON METERS, DISK METERS, TURBINE METERS, WEIGHT METERS, FLOW METERS, BOILER FEED METERS, AND DISK COUNTERS…
Owned by: WORTHINGTON PUMP AND MACHINERY CORPORATION
Serial Number: 71149611

TELE-CALL

TELE-CALL

Filed: June 20, 1921
ELECTRICALLY OPERATED CODE SENDERS OR TRANSMITTERS OF SIGNALS USED IN AUTOMATIC CODE SIGNALLING, ((ELECTRIC BELLS OF THE…
Owned by: MEAD ELECTRIC SIGNAL COMPANY, THE
Serial Number: 71149409

HOMELITE

HOMELITE

Filed: June 16, 1921
Electric Generating Plants
Owned by: TECHTRONIC CORDLESS GP
Serial Number: 80151508