May 25, 1942 Trademarks
ALPHA-BLOX
Filed: May 25, 1942
PRINTER'S TYPE
Owned by: AMERICAN TYPE FOUNDERS, INCORPORATED
Serial Number: 71453227
LEVEL-TROL
Filed: May 25, 1942
Liquid Level Responsive Pressure Actuated Pilot Mechanism for Valves
Owned by: Fisher Controls International, Inc.
Serial Number: 71453241