Device for Automatically Exhibiting Business Cards, &c.
Description:
Patent for a new and improved display. This design, "for automatically exhibiting business cards and the like, of a panel having an opening therein, uprights having the retaining guides secured on each side of said opening, the angle-irons secured beneath said opening, a longitudinally-inclined bar having a beveled upper edge provided with a recess for extending across said panel, a sliding frame having a spring secured thereto, a hook on said spring, and means for giving said frame a vibratory…
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Date:
October 16, 1888
Creator:
Keach, George D.
Item Type:
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Patent
Partner:
UNT Libraries Government Documents Department