71497894
Oct 6, 1947
Jun 20, 1950
FASTENERS, CONNECTORS, AND ATTACHING DEVICES OF VARIOUS TYPES USED IN THE HOUSEHOLD, CONSTRUCTION, AND INDUSTRIAL ARTS FOR MOUNTING AND CONNECTING VARIOUS PARTS WHETHER OF FABRIC, WOOD, METAL, OR FIBERBOARD-NAMELY, SEPARABLE SNAP FASTENERS AND COMPONENT PARTS THEREOF, SCREW THREAD FASTENERS AND COMPONENT PARTS THEREOF, ROTARY STUD FASTENERS, RIVETS, GROMMETS, METALLIC WASHERS, RETAINING FASTENERS FOR CONSTRUCTION PANELS, PLUG BUTTONS; AND RETAINING FASTENERS FOR TUBING, STAMPED METAL KEYHOLDERS, AND METAL MOLDINGS-IN
Firearms