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Method of Regulating the Load on Rotary Drills.

Description: Patent for regulating the load on rotary drills, specifically those used in the oil and gas industry.
Date: November 2, 1920
Creator: Hughes, Howard R.
Partner: UNT Libraries Government Documents Department

Railroad - Bed For Trestles.

Description: Patent for a new and useful railroad bed for trestles.
Date: November 2, 1897
Creator: Lee, Jacob Martin
Partner: UNT Libraries Government Documents Department

Bale-Forming Press.

Description: Patent for a new and improved hay bale forming press that compresses hay or other similar material into a bale and secures it with wire or chords that are tied around the bale, including illustrations.
Date: November 2, 1915
Creator: Dudley, Andrew T.
Partner: UNT Libraries Government Documents Department

Revolving-Cutter Rotary Boring-Drill.

Description: Patent for an improved rotary boring drill, "particularly to drills of that type which are provided with cutters of a flat, circular plate shape" (lines 16-18), designed to reduce wear from repeated use.
Date: November 2, 1915
Creator: Reed, Clarence Edward
Partner: UNT Libraries Government Documents Department

Revolving-Cutter Rotary Boring-Drill

Description: Patent for improvements to a rotary boring drill of the type which uses circular plate or disk shaped cutters, including illustrations.
Date: November 2, 1915
Creator: Reed, Clarence E.
Partner: UNT Libraries Government Documents Department

Power Generating Unit for Locomotive Headlights

Description: Patent for an invention that makes the manufacturing of headlights inexpensive, while also keeping the headlights durable and able to fit in a relatively small space.
Date: November 2, 1920
Creator: Lacey, Benjamin Burton
Partner: UNT Libraries Government Documents Department

Crate

Description: Patent for a banana crate which is long lasting and does not damage the bananas.
Date: November 2, 1909
Creator: Richmond, George E.
Partner: UNT Libraries Government Documents Department
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