August 1922 Environmental control apparatus Trademarks by day
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Environmental control apparatus Trademarks filed in August 1922
DAY-BRITE

DAY-BRITE

Filed: August 25, 1922
Electric-Lighting Fixtures for Show-Cases
Owned by: EMERSON ELECTRIC CO.
Serial Number: 71168694

CARTER DISC SEPARATOR

CARTER DISC SEPARATOR

Filed: August 14, 1922
Grain Separating and Cleaning Machines
Owned by: Carter-Day Company
Serial Number: 71168204