August 20, 1925 Trademarks
RAYTHEON
Filed: August 20, 1925
RECTIFIER TUBES
Owned by: AMERICAN APPLIANCE CO.
Serial Number: 71219101
PRESERVO
Filed: August 20, 1925
LIQUID COMPOUND FOR WATERPROOFING AND WEATHER-PROOFING CONCRETE, STUCCO, CEMENT BRICK, AND TILE CONSTRUCTIONS
Owned by: ROBESON PRESERVO COMPANY
Serial Number: 71219141
KLIXON
Filed: August 20, 1925
THERMOSTATIC CONTROLS
Owned by: SPENCER THERMOSTAT COMPANY
Serial Number: 71219150
