Lock-Strike.
Description:
Patent for simple and durable lock plates for door frames. This patent is for the keeper plates for door locks and is an invention "for rendering the plate adjustable both vertically and horizontally without detaching the same from the door jamb" (lines 11-14). Includes one illustration page and description.
Date:
July 9, 1918
Creator:
Russell, Leo
Item Type:
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Partner:
UNT Libraries Government Documents Department