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Washing Appliance.

Description: Patent for a washing appliance that consists of pipes that release hot water within a container. This appliance can be used to wash clothing. The patent explains how the appliance works and the specifics of each pipe.
Date: January 28, 1919
Creator: McFarland, James W.
Partner: UNT Libraries Government Documents Department

Measuring Apparatus.

Description: Patent for an improved measuring apparatus. This apparatus improves the measuring of dry goods through a measuring tape that is affixed to the measured goods. The invention allows for goods to be cut to exact lengths.
Date: January 28, 1919
Creator: Garrett, Thomas B.
Partner: UNT Libraries Government Documents Department

Horse-Power Apparatus.

Description: Patent for an improved horse-power apparatus for hay baling presses. "A pair of cables are arranged in frictional driving relation to one of which cables the house power is applied, while the other serves the purpose of communicating...to the baling press or other power-receiving parts".
Date: January 28, 1919
Creator: North, George W. & Andreas, H. M.
Partner: UNT Libraries Government Documents Department

Device for Controlling Electric Current.

Description: Patent for an improved device for controlling electric current. The device can control electric current from a generator specifically for the use in automobiles not to exceed a certain limit in high speed situations.
Date: January 28, 1919
Creator: Duke, Earle H. & Brown, James D.
Partner: UNT Libraries Government Documents Department

Rotary Boring-Drill.

Description: Patent for improvements in rotary boring drills. The invention provides a fluted drill collar for a drill bit designed to "break up the rock and other material tending to wedge in around the upper part of the head" (lines 19-21). The drill collar forms "a connection between the main rotary drill shaft and the drill bit" (lines 13-15).
Date: January 28, 1919
Creator: Hughes, Howard R.
Partner: UNT Libraries Government Documents Department

Scraper.

Description: Patent for a scraper with interchangeable blades, which can be used "for glue joints, and... scraping molded surfaces" (lines 25-26) that includes instructions and illustrations.
Date: January 28, 1919
Creator: Hartmann, John H.
Partner: UNT Libraries Government Documents Department
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