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Milk-Cooler

Description: Patent for a milk cooler in which the design of traditional milk coolers is improved upon.
Date: December 3, 1889
Creator: Porter, Louis H.
Partner: UNT Libraries Government Documents Department

Clasp.

Description: Patent for a new and improved clasp. This design "is to make a fastener for pieces of leather by which bridles and other parts of harness may be made with less stitching and riveting, thereby lessening the labor and cost of manufacture" (lines 15-20). To this end, it consists in "two plates, [one] having key-hole slots with beveled side walls, and the [other] carrying studs undercut . . . and provided with top pin, in combination with the spring-plate perforated . . . to receive [the] pin to fo… more
Date: December 3, 1889
Creator: Waters, Richard H.
Partner: UNT Libraries Government Documents Department
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