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Windmill-Regulator.

Description: Patent for an automatic windmill regulator, which turns the windmill in and out of the wind based on the water level of the water tank.
Date: July 12, 1910
Creator: Echols, Champ T.
Partner: UNT Libraries Government Documents Department

Equalizer

Description: Patent for an equalizer for horse harnesses that equalizes the draft between horses pulling a vehicle.
Date: July 2, 1912
Creator: McNatt, Daniel W.
Partner: UNT Libraries Government Documents Department

Saw-Cleaner for Cotton Gins

Description: Patent for a saw cleaner for cotton gins that cleans the saw teeth when the gin is cranked backward.
Date: July 2, 1912
Creator: House, Charles D.
Partner: UNT Libraries Government Documents Department

Riding-Cultivator.

Description: Patent for improvements in riding-cultivators in which the cultivator is “capable of easy adjustment so that each part may be placed independently of other parts in position for most thorough service” (Lines 15-18). Illustration is included.
Date: July 1, 1913
Creator: Kennemer, James O.
Partner: UNT Libraries Government Documents Department
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