April 1905 Electrical and scientific apparatus Trademarks by day
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Electrical and scientific apparatus Trademarks filed in April 1905
COMPTOMETER

COMPTOMETER

Filed: April 28, 1905
KEY-OPERATED CALCULATING MACHINES
Owned by: FELT AND TARRANT MANUFACTURING COMPANY
Serial Number: 71003516

BRYANT

BRYANT

Filed: April 7, 1905
SOCKETS AND RECEPTACLES FOR ELECTRIC LAMPS AND PLUGS, ELECTRIC PLUGS THEREFOR, ROSETTES FOR ELECTRIC WIRING, AND CUT-OUTS…
Owned by: HUBBELL INCORPORATED
Serial Number: 71000714