72276378
May 8, 1967
Aug 13, 1968
NUTS, BOLTS, WASHERS, CLIPS, HASPS, LOCKING STUD FASTENERS, NUT RETAINERS, ROD, SHAFT AND STUD, AND COUPLINGS FOR ATTACHING HANDLES AND KNOBS TO METAL STRUCTURAL UNITS, AND ROTATING HEAD SEPARABLE COWLING FASTENERS
Firearms