Chicago Quadrill Company Trademarks
QUADRILL
Filed: March 21, 1983
Four Position Turret Drill Heads for Use on Heavy-Duty Metalworking Drill Presses
Owned by: Chicago Quadrill Company
Serial Number: 73418381
QUADTAPPER
Filed: March 24, 1983
Tapping Heads for Machine Tools
Owned by: Chicago Quadrill Company
Serial Number: 73418661