Machinery Trademarks Filed in November 29, 1927
GD

GD

Filed: November 29, 1927
[ DRILL BITS; DRILL SHARPENERS, PNEUMATIC AND MANUAL OPERATED; DRILL RETAINERS, DRILL EXTRACTORS, ] ROCK-DRILL UNITS, ROCK…
Owned by: COOPER INDUSTRIES, INC.
Serial Number: 71258177