Texas Patents - 3 Matching Results

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Piston-Ring

Description: Patent for compound piston rings with an improved fit.
Date: November 30, 1920
Creator: Hall, Samuel J.
Partner: UNT Libraries Government Documents Department

Potato-Curing Apparatus

Description: Patent for an apparatus used to cure sweet potatoes and similar vegetables by circulating heated air through storage bins and removing moisture.
Date: March 1, 1921
Creator: Wells, James Barber
Partner: UNT Libraries Government Documents Department

Wagon Unloading Device

Description: Patent for "Improvements in Wagon-Unloading Devices" including illustrations.
Date: February 3, 1920
Creator: Ford, John Owen
Partner: UNT Libraries Government Documents Department
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