LANGFORD TOOL & DRILL CO. Trademarks
KWIK BORE
Filed: January 26, 1970
DIAMOND CORE DRILL BITS
Owned by: LANGFORD TOOL & DRILL CO.
Serial Number: 72349656
MASON-CUTTERS
Filed: November 28, 1980
MASON-CUTTERS
Owned by: LANGFORD TOOL & DRILL CO.
Serial Number: 73287595
DIAMA-CUT
Filed: March 28, 1988
PLUG GRINDING STONES FOR USE IN GRINDING MACHINES
Owned by: LANGFORD TOOL & DRILL CO.
Serial Number: 73719087
Image Trademark
Filed: April 3, 1990
plug grinding stones primarily used for grinding terrazzo floors for use in floor grinding machines
Owned by: LANGFORD TOOL & DRILL CO.
Serial Number: 74045445
