Electrical and scientific apparatus Trademarks Filed in March 16, 1953
VELVETROL
Filed: March 16, 1953
SOLENOID CONTROLLED VALVES
Owned by: J. D. GOULD COMPANY
Serial Number: 71643679
IRROMETER
Filed: March 16, 1953
SOIL MOISTURE INDICATORS
Owned by: IRROMETER COMPANY, INC.
Serial Number: 71643712
SAF-I-WELD
Filed: March 16, 1953
WELDERS' HELMETS
Owned by: UNITED STATES SAFETY SERVICE CO.
Serial Number: 71643738
