Electrical and scientific apparatus Trademarks Filed in March 1, 1956
ELECTR-O-PULSE
Filed: March 1, 1956
ELECTRONIC TIME PROPORTIONING RELAY WITH AUTOMATIC RESET, PARTS AND ACCESSORIES THEREOF
Owned by: MINNEAPOLIS-HONEYWELL REGULATOR COMPANY
Serial Number: 72003699
IDENTRA
Filed: March 1, 1956
ELECTRONIC TRAIN IDENTIFICATION SYSTEMS
Owned by: WESTINGHOUSE AIR BRAKE COMPANY
Serial Number: 72003722
