JOHNSON, LOUIS W. Trademarks
GYRAJAW
Filed: July 20, 1953
ROCK-CRUSHING MACHINES
Owned by: JOHNSON, LOUIS W.
Serial Number: 71650518
DURACONE
Machines for crushing rocks and structural parts therefor
Owned by: JOHNSON, LOUIS W.
Serial Number: 75644863
SUPERCOLLIDER
Machines for crushing rocks and structural parts therefor
Owned by: JOHNSON, LOUIS W.
Serial Number: 75646470