PT
Filed: April 19, 1943
ABRASIVES IN THE FORM OF WHEELS, DISKS, BELTS, PENCILS, SHAFTS, AND THE LIKE FOR USE IN GRINDING, DRESSING, CUTTING, MILLING…
Owned by: PRECISION DIAMOND TOOL COMPANY
Serial Number: 71460010
PT
Filed: July 13, 1946
SINGLE AND MULTIPLE DIAMOND TIPPED TOOLS-NAMELY, WHEEL DRESSERS, THREAD DRESSERS, RADIUS FORMING TOOLS AND THREAD FORMING…
Owned by: PRECISION DIAMOND TOOL COMPANY
Serial Number: 71505617
P
Filed: May 6, 1963
ABRADING WHEELS AND TOOLS EMPLOYING DIAMONDS, ALUMINUM OXIDE, SILICON CARBIDE AND SIMILAR ABRASIVE MATERALS BONDED IN A…
Owned by: PRECISION DIAMOND TOOL COMPANY
Serial Number: 72168220
FORMALOY
Filed: February 11, 1966
GRINDING WHEELS WITH RESINOID BONDED GRIT
Owned by: PRECISION DIAMOND TOOL COMPANY
Serial Number: 72238663
DHP
Filed: February 11, 1966
GRINDING WHEELS WITH RESINOID BONDED GRIT
Owned by: PRECISION DIAMOND TOOL COMPANY
Serial Number: 72238664
CRYSTAL-CLAD
Filed: August 19, 1968
ABRADING AND DRESSING TOOLS-NAMELY, BLOCKS AND WHEELS FOR DRESSING SURFACE AND TOOL GRINDERS, CIRCULAR SAWS, CORE DRILLS…
Owned by: PRECISION DIAMOND TOOL COMPANY
Serial Number: 72305378
SDC
Filed: January 26, 1981
Machine Tool Bits for Cutting and Dressing Metallic and Non-Metallic Materials
Owned by: PRECISION DIAMOND TOOL COMPANY
Serial Number: 73294280
