March 1930 Machinery Trademarks by day
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Machinery Trademarks filed in March 1930
GLEASON
Filed: March 22, 1930
MACHINES AND APPARATUS FOR GRINDING, LAPPING, AND BURNISHING GEARS; MACHINES AND APPARATUS FOR SHARPENING AND RELIEVING…
Owned by: GLEASON WORKS, THE
Serial Number: 71297736
RACEAWAY
Filed: March 14, 1930
CONVEYOR TROLLEY ROLLER TURNS, CHAIN ROLLERS, CONVEYOR TROLLEY WHEELS, CONVEYOR GRAVITY ROLLERS, CHAIN-HOIST TROLLEYS, BELT…
Owned by: SAGINAW PRODUCTS CORPORATION
Serial Number: 71297333
SUPERMAL
Filed: March 13, 1930
ELEVATING AND CONVEYING CHAINS AND ELEVATING AND CONVEYING BUCKETS
Owned by: JEFFREY MANUFACTURING CO., THE
Serial Number: 71297252
VORTOX
Filed: March 3, 1930
AIR CLEANERS AND CRANK-CASE BREATHERS FOR INTERNAL-COMBUSTION ENGINES
Owned by: VORTOX COMPANY
Serial Number: 71296788
