71652155
Aug 24, 1953
Jun 8, 1954
SLIDING DOOR HARDWARE-NAMELY, OVERHEAD SLIDING DOOR TRACK, DOOR HANGERS MOVABLE IN SAID TRACK, SLIDING DOOR FLOOR GUIDES, AND HANGER PLATES WITH EYELETS FOR DETACHABLY CONNECTING SAID DOOR HANGERS TO THE SLIDING DOOR SUSPENDED THEREFROM
Firearms