Machinery Trademarks Filed in January 10, 1963
SPI-RAL
Filed: January 10, 1963
Drill Steels for Percussive Rock Drills
Owned by: INGERSOLL-RAND COMPANY
Serial Number: 72160487
SPIRO-FLO
Filed: January 10, 1963
Portable and Stationary Compressors of Cycloidal Type, and Parts Thereof
Owned by: INGERSOLL-RAND COMPANY
Serial Number: 72160488
PACEMAKER
Filed: January 10, 1963
MUFFLERS, EXHAUST PIPES AND TAIL PIPES FOR AUTOMOTIVE INTERNAL COMBUSTION ENGINES
Owned by: Walker Manufacturing Company
Serial Number: 72160521
