AMERICAN DRILL BUSHING CO. Trademarks
HEX A GRIP
Filed: September 23, 1953
DRILL BUSHINGS
Owned by: AMERICAN DRILL BUSHING CO.
Serial Number: 71653610
SERRAGRIP
Filed: September 23, 1953
DRILL BUSHINGS
Owned by: AMERICAN DRILL BUSHING CO.
Serial Number: 71653611
SUPER-WEAR-X
Filed: September 9, 1954
DRILL BUSHINGS
Owned by: AMERICAN DRILL BUSHING CO.
Serial Number: 71653612
