Caster.
Description:
Patent for a new and improved caster. This design consists in "the combination of a caster having an elongated stem provided with upper and lower annular supporting-shoulders, a poison-receptacle having a central opening in its bottom to receive the stem and provided with a central vertical tube having a top provided with an opening receiving the stem, said receptacle being supported by the lower shoulder, and a concavo-convex shield supported by the upper shoulder and arranged over the mouth o…
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Date:
August 2, 1892
Creator:
Gordon, William
Item Type:
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Patent
Partner:
UNT Libraries Government Documents Department