R. C. ALLEN BUSINESS MACHINES, INC. Trademarks
R. C. ALLEN
Filed: July 23, 1963
AIRCRAFT INSTRUMENTS-NAMELY, DIRECTIONAL GYROS, GYRO HORIZONS, TURN AND BANK INDICATORS, AND RATE GYROSCOPES
Owned by: R. C. ALLEN BUSINESS MACHINES, INC.
Serial Number: 72173545