Electrical and scientific apparatus Trademarks Filed in September 14, 1964
MAGNA-STICK
Filed: September 14, 1964
LIQUID LEVEL INDICATORS
Owned by: Roylyn Incorporated
Serial Number: 72201876
PICONICS
Filed: September 14, 1964
TUNABLE INDUCTORS, FIXED INDUCTORS, AND TRANSFORMERS
Owned by: PICONICS, INCORPORATED
Serial Number: 72201891
