TCMCO
Filed: September 20, 1944
DRILL JIGS, COUNTERBORES, REAMERS, AND STOPS FOR USE WITH PUNCH PRESS DIES-NAMELY, AUTOMATIC DIE STOPS, FINGER STOPS, AND…
Owned by: TWENTIETH CENTURY MFG. CO.
Serial Number: 71474406
SUPERBORE
Filed: February 4, 1955
BORING TOOLS-NAMELY, COUNTERBORES
Owned by: TWENTIETH CENTURY MFG. CO. and TWENTIETH CENTURY MFG. CO.
Serial Number: 71681112
TCMCO
Filed: January 10, 1956
STOP PINS, TOOL FIXTURES, REAMERS, COUNTERBORES, SPECIAL CUTTING TOOLS, CHUCKS, AND STOPS FOR USE WITH PUNCH PRESS DIES-…
Owned by: TWENTIETH CENTURY MFG. CO.
Serial Number: 72000399
TCM CO
Filed: January 10, 1956
STOP PINS, TOOL FIXTURES, REAMERS, COUNTERBORES, SPECIAL CUTTING TOOLS, CHUCKS AND STOPS FOR USE WITH PUNCH PRESS DIES-NAMELY…
Owned by: TWENTIETH CENTURY MFG. CO.
Serial Number: 72000400
SUPERBORE
Filed: October 10, 1957
COUNTERBORES AND BORING TOOLS
Owned by: TWENTIETH CENTURY MFG. CO.
Serial Number: 72038720
