Machinery Trademarks Filed in June 27, 1957
LATCH-ON
Filed: June 27, 1957
DEVICES FOR CENTERING A PIPE WITHIN A CASING OR WELL HOLE
Owned by: B & W INCORPORATED
Serial Number: 72032726
HYRA-DISC
Filed: June 27, 1957
CLUTCH, BRAKE, OR COMBINED CLUTCH AND BRAKE ASSEMBLY
Owned by: INDUSTRIAL METAL PRODUCTS CORPORATION
Serial Number: 72032760
LONG-LYFE
Filed: June 27, 1957
BLASTING MACHINES AND PARTS THEREOF, INCLUDING NOZZLES, LINING, AND WEAR RESISTANT PARTS
Owned by: WHEELABRATOR GROUP, INC.
Serial Number: 72032794