N.A. WOODWORTH COMPANY Trademarks
DURPLATE
Filed: February 1, 1945
PLUG GAGES, THREAD GAGES, RING GAGES, SNAP GAGES, PROFILE GAGES, FLUSH PIN GAGES, AND BUILT-UP GAGES
Owned by: N.A. WOODWORTH COMPANY
Serial Number: 71479321
CONE-LOK
Filed: November 5, 1954
CLAMPING FIXTURES OF THE TYPE ADAPTED TO HOLD A WORKPIECE DURING A MACHINING OPERATION
Owned by: N.A. WOODWORTH COMPANY
Serial Number: 71676156
