Cardinal Electronics, Inc. Trademarks
PROPTACH
Filed: August 31, 1990
tachometer for measuring the revolutions per minute of airplane propellers
Owned by: Cardinal Electronics, Inc.
Serial Number: 74093001
PROPTACH
Filed: December 16, 1996
tachometer for measuring the revolutions per minute of airplane propellers
Owned by: Cardinal Electronics, Inc.
Serial Number: 75213451
