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Gang-Plow

Description: Patent for Plowing
Date: March 30, 1909
Creator: Barnett, George W.
Partner: UNT Libraries Government Documents Department

Horse-Releaser.

Description: Patent for improvements on the mechanism to release horses "in case they become unmanageable and run away" (lines 13-14).
Date: April 14, 1914
Creator: Holub, Henry
Partner: UNT Libraries Government Documents Department

Acetylene-Gas Generator

Description: Patent for an improved automatic acetylene-gas generator which allows the carbid vessel to recharge with carbid without permitting the escape of gas, and also to simplify the construction of the generator.
Date: March 19, 1901
Creator: Elkins, George L.
Partner: UNT Libraries Government Documents Department

Cotton-Cleaner.

Description: Patent for a machine that uses revolving brush cylinders, stationary brushes, and stripping boards to prepare cotton for ginning, including illustration.
Date: March 12, 1861
Creator: Eastham, A. S.
Partner: UNT Libraries Government Documents Department

Corn and Cotton Scraper.

Description: Patent for a new and improved corn and cotton scraper. This design "is to provide an improved corn and cotton scraper for turning or shovel plows for the cultivation of cotton, corn, and other plants, which is adapted to be attached to the beam of the plow without weakening the same by cutting or boring. The scraper is so arranged as to be adjusted either to the right or left, as desired, and up and down, on a central slotted foot-piece, by means of which the line of draft on the blade of the s… more
Date: November 9, 1886
Creator: Adams, William Hinyard
Partner: UNT Libraries Government Documents Department

Conveyor-Bucket.

Description: Patent for a conveyor bucket, which reduces waste of material.
Date: July 28, 1908
Creator: Barnett, George W.
Partner: UNT Libraries Government Documents Department

Bed-Spring Tightener

Description: Patent for improvements in bed-spring tighteners, for adjusting the tension of a bed spring supporting wire as may be required. Illustration is included.
Date: July 5, 1910
Creator: Tlustos, Joseph J.
Partner: UNT Libraries Government Documents Department

Beet-Harvesting Machine.

Description: Patent for beet harvesting machine capable of plucking, cutting, and sorting vegetable parts.
Date: January 4, 1916
Creator: Holub, Henry
Partner: UNT Libraries Government Documents Department

Book Carriage

Description: Patent for book carriage. This invention is designed to cradle open books and registrars. Illustration included.
Date: July 18, 1905
Creator: Marsh, Sidney Augustus & Gifford, George Chester
Partner: UNT Libraries Government Documents Department

Clevis

Description: Patent for a clevis designed to connect with gang plows allowing vertical and lateral movement. Illustration included.
Date: September 10, 1907
Creator: Barnett, George W.
Partner: UNT Libraries Government Documents Department

Oil-Burner.

Description: Patent for an oil-burner, “and it has for its object to provide a construction in which stream will be admitted to the oil or commingled therewith in sufficient quantity to aid combustion…” (lines 11-15) including illustrations.
Date: November 11, 1902
Creator: Chandler, William E.
Partner: UNT Libraries Government Documents Department

Valve.

Description: Patent for improvement in valves, by means of assuring a tight operating stem. The stem is comprised of two movable sections incorporated into a design purposed to prevent leakage by the stem. Additional mentions include acknowledged awareness of susceptibility to change and modification, convenience and facility, and simplicity as related to cost.
Date: December 24, 1918
Creator: Pratt, Robert L.
Partner: UNT Libraries Government Documents Department

Well Pumping Mechanism

Description: Patent for well pumping mechanism. Illustration included.
Date: November 22, 1910
Creator: Gray, William T.
Partner: UNT Libraries Government Documents Department

Well Screen

Description: Patent for well screen to prevent entrance. Illustrations included.
Date: October 18, 1904
Creator: Stancliff, George W.
Partner: UNT Libraries Government Documents Department

Lock.

Description: Patent for "a lock of novel construction wherein the keyholes at opposite sites of the door are placed out of alignment for preventing children, servants, and curious persons from looking or listening through the keyhole." (Lines 12-17) Includes instructions and illustrations.
Date: June 8, 1897
Creator: Oleson, Andrew J.
Partner: UNT Libraries Government Documents Department

Two-Stage Pump

Description: Patent for a two stage pump. Illustrations included.
Date: July 12, 1910
Creator: Gray, William T.
Partner: UNT Libraries Government Documents Department

Land-Roller.

Description: Patent for a land roller that has rollers that can move independently of one another.
Date: November 30, 1909
Creator: Englund, Eric
Partner: UNT Libraries Government Documents Department

Traction-Wheel.

Description: Patent for a traction wheel that has improved traction on muddy ground.
Date: July 12, 1910
Creator: Larson, Louis O.; Larsen, Arvid R. & Johnson, Sigfried
Partner: UNT Libraries Government Documents Department

Sprayer.

Description: Patent for improvements in insecticide sprayers by enabling the sprayer to "continuous stream of liquid and that it may be placed in a vehicle and operated by means of the running-gear or carried by hand." (Lines 18-21) Illustration is included.
Date: April 15, 1902
Creator: Chandler, William E.
Partner: UNT Libraries Government Documents Department

Spring-Clip Tool.

Description: Patent for "putting back spring or axle clips where the clip is slightly bent and difficult to replace by hand, the tool serving as a convenient means for bending and forcing the clip in place without injuring the threads thereon" (lines 19-23), with illustrations.
Date: July 1, 1919
Creator: Stark, Gara Roscoe
Partner: UNT Libraries Government Documents Department

Harrow Attachment for Cultivators

Description: Patent for Harrow Attachment for Cultivators
Date: September 26, 1916
Creator: Kučera, John
Partner: UNT Libraries Government Documents Department

Show-Case.

Description: Patent for a show case for goods in stores, which noes not require taking the goods in and out of the case to show them to customers.
Date: September 7, 1909
Creator: Ludeman, Bernard W.
Partner: UNT Libraries Government Documents Department

Show Case

Description: Patent for a show case. Illustration included.
Date: January 5, 1909
Creator: Thompson, Peter
Partner: UNT Libraries Government Documents Department

Screen for Wells.

Description: Patent for a well screen for water or oil wells.
Date: March 8, 1910
Creator: Dahl, Harry M.
Partner: UNT Libraries Government Documents Department
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