April 1922 Environmental control apparatus Trademarks by day
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Environmental control apparatus Trademarks filed in April 1922
ZENITH
Filed: April 24, 1922
Radio Apparatus-Namely, [Receivers,] Amplifiers, [Loud Speakers, Tuning Devices, ] Antenna Wire, [Head Phones,] Batteries…
Owned by: ZENITH ELECTRONICS LLC
Serial Number: 71162805
SIPH-O
Filed: April 17, 1922
AUTOMATIC SIPHONS, BATH SPRAYS, FAUCET ADAPTERS, SHUT-OFF CLAMPS FOR USE WITH RUBBER TUBING, AND WATER-PRESSURE EJECTORS
Owned by: GEORGE VICTOR GAVAZA
Serial Number: 71162398
