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Automatic Cotton Press and Feeder

Description: Patent for an automatic cotton press and feeder operated by fluid pressure. Illustrations included.
Date: April 13, 1909
Creator: Cumpston, Frederick Bernard
Partner: UNT Libraries Government Documents Department

Attachment for Sulky-Plows.

Description: Patent for a sulky-plow that "is designed to secure an even and steady movement of the plow when turning furrows across listed ground, whereby the work is facilitated, the draft lightened, and the task of the laborer reduced" (lines 9-13).
Date: October 13, 1896
Creator: Mann, John Quincy
Partner: UNT Libraries Government Documents Department

Hydrocarbon Burner

Description: Patent for a hydrocarbon burner. Illustration included.
Date: June 13, 1905
Creator: Higgins, James F.
Partner: UNT Libraries Government Documents Department

Oil-Purifier

Description: Patent for "a construction wherein the oil may be quickly and economically heated to cause the impurities to separate from the oil" (lines 9-12).
Date: August 13, 1901
Creator: Carter, George Fitzhugh
Partner: UNT Libraries Government Documents Department

Surgical Splint.

Description: Patent for a surgical splint specifically for the substitution of erectile tissue of the corpora cavernous of the genital organ to promote fecundation even in the absence of an erection.
Date: July 13, 1920
Creator: Renois, John J.
Partner: UNT Libraries Government Documents Department

Die for Sash-Weights.

Description: Patent for a die for sash weights that allows for easy removal of the die from the mold.
Date: June 13, 1911
Creator: Clarkson, William
Partner: UNT Libraries Government Documents Department

Flour-Sifter.

Description: Patent for a centrifugal flour sifter that removes pests, mold, and debris.
Date: September 13, 1921
Creator: Brewer, Johnson
Partner: UNT Libraries Government Documents Department

Pipe-Tongs.

Description: Patent for pipe tongs used for rotary well boring machinery. The tongs are designed to be carried with and used by rotary machines.
Date: February 13, 1912
Creator: Johnston, Horace G.
Partner: UNT Libraries Government Documents Department

Rotary Attachment

Description: Patent for an attachment for rotary well drilling machinery meant to "provide means for automatically gripping a pipe when being raised to prevent such pipe from slipping back while the lifting tools are being lowered for such lifting" (lines 13-17)
Date: April 13, 1915
Creator: Johnston, Horace G.
Partner: UNT Libraries Government Documents Department

Electric Clock.

Description: Patent for new and useful improvements in electrically operated clocks, including instructions and illustrations.
Date: February 13, 1900
Creator: Iversen, Henry
Partner: UNT Libraries Government Documents Department

Earth Auger.

Description: Patent for a new and improved earth auger. This design "relates to machines for boring post-holes, &c.; and it consists especially in certain improvements in the frame and operating mechanism" (lines 21-24).
Date: December 13, 1881
Creator: Blake, Llewellyn A.
Partner: UNT Libraries Government Documents Department
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