Electrical and scientific apparatus Trademarks Filed in August 9, 1956
AIRGUIDE
Filed: August 9, 1956
COMPASSES, ALTIMETERS, AND SPEEDOMETERS
Owned by: CUSTOM ACCESSORIES, INC.
Serial Number: 72013633
GARD-IT
Filed: August 9, 1956
ELECTRIC SWITCHES
Owned by: HUBBELL INDUSTRIAL CONTROLS, INC.
Serial Number: 72013662
SPECTRO-TECH
Filed: August 9, 1956
GRAPHITE ELECTRODES USED FOR TESTING PURPOSES
Owned by: ULTRA CARBON CORPORATION
Serial Number: 72013707
