PERKINS MACHINE AND GEAR COMPANY Trademarks
SPIRALEX
Filed: May 7, 1963
GEARS
Owned by: PERKINS MACHINE AND GEAR COMPANY
Serial Number: 72168350
SPIRAL-X
Filed: May 7, 1963
GEARS
Owned by: PERKINS MACHINE AND GEAR COMPANY
Serial Number: 72168351
