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Well-Drill Wrench

Description: Patent for a wrench for drill pipes used in drilling wells. Illustrations included.
Date: February 18, 1913
Creator: Osborne, William Rush & Lebus, George Franklin
Partner: UNT Libraries Government Documents Department

Oil Burner

Description: Patent for simple, efficient oil burner.
Date: February 20, 1917
Creator: Latshaw, Benjamin J.
Partner: UNT Libraries Government Documents Department

Valve Means for Oil Well Swivels

Description: Patent for a valve that may be incorporated into the swivel of an oil well drill to aid in expediting the drilling process.
Date: February 27, 1917
Creator: Lincoln, B. Hugh
Partner: UNT Libraries Government Documents Department

Bottle Washing Apparatus

Description: Patent for bottle washing machine.
Date: February 27, 1917
Creator: McDaniel, Joshua S.
Partner: UNT Libraries Government Documents Department

Extension Pedal Attachment

Description: Patent for extension pedal for automobiles that can be easily and readily adjusted and applied to any ordinary automobile pedal, with illustration (lines 10-15).
Date: February 16, 1915
Creator: Harrington, Fred
Partner: UNT Libraries Government Documents Department

Strap Fastener

Description: Patent for a strap fastener to be used for clamping devices such as harnesses, saddles, reins, and tie-straps. Illustration included.
Date: February 22, 1910
Creator: Carlson, Frank A. & Rhodes, L. D.
Partner: UNT Libraries Government Documents Department

Table Attachment for Beds.

Description: "Patent for beds and is particularly designed as an improvement on the attachment covered." (lines 10).
Date: February 29, 1916
Creator: Thorniley, Clarence W.
Partner: UNT Libraries Government Documents Department

Placket - Fastener.

Description: Patent for certain new and useful improvements in placket holders.
Date: February 22, 1898
Creator: McCauley, John H.
Partner: UNT Libraries Government Documents Department
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