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Beet Puller and Topper.

Description: Patent for a new machine to pull beets from the ground as moving chains cut off the leaves and deposit the beets into a bend.
Date: April 28, 1914
Creator: Olson, David
Partner: UNT Libraries Government Documents Department

Separator.

Description: Patent for a separator for separating hulls from kernels of seeds.
Date: June 27, 1911
Creator: Richmond, George 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

Grading-Machine.

Description: Patent for a grading machine for use in building dikes and levees, which can run over obstacles without harming the machine's work.
Date: October 29, 1907
Creator: Barnett, George W.
Partner: UNT Libraries Government Documents Department

Clutch and Transmission Mechanism

Description: Patent for a new and useful improvements in a clutch and transmission mechanism specially applicable to motor vehicles. It has been designed for the purpose of operating the clutch and transmission for effecting changes of speed in which the speed desired can be selected in advance and then obtained by an automatic shifting of the transmission gears, when the clutch is disengaged through the operation of the clutch controlling lever.
Date: May 10, 1921
Creator: Mottier, Walter F.
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

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

Draft Attachment for Automobiles.

Description: Patent for a draft attachment for automobiles to aid in their movement from muddy or slippery conditions including instructions and illustrations.
Date: March 12, 1918
Creator: Pietzsch, Cornelius O.
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

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

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

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

Harrow

Description: Patent for improvements to harrows, being namely hinges that allow the harrow to more readily conform to surfaces and furrows.
Date: 1919
Creator: Gillis, Harry
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

Rural Mail Box.

Description: Patent for improvements to rural mail boxes with divided interior compartments for incoming and outgoing mail. Mail box design includes flag to signal to recipients and postman of incoming and outgoing items. Additionally the design features interior and exterior doors that can be secured with a padlock to prevent mail from being stolen or tampered with, and to shield from various weather conditions.
Date: October 24, 1922
Creator: Dooley, Will 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

Seed-Planter

Description: Patent for a seed planter. Illustrations included.
Date: December 3, 1907
Creator: McGuire, Daniel Harry
Partner: UNT Libraries Government Documents Department

Running-Gear for Vehicles

Description: Patent for a running gear for vehicles that can be attached to the axle without putting a hole in the axle.
Date: August 20, 1912
Creator: Kraemer, Otto
Partner: UNT Libraries Government Documents Department

Adjustable Light Shade and Reflector.

Description: Patent for a new adjustable light shade and reflector with "a shade and a support therefor so provided with joints that the shade may be given any desired angle of reflection, relative to the light, and its relative distance from the light may be regulated" (lines 13-17), which includes illustrations and instructions.
Date: March 7, 1911
Creator: Spivey, Lillian Hale
Partner: UNT Libraries Government Documents Department

Calf-Weaner.

Description: Patent for "new and useful Improvements in Calf-Weaners." (line 5-6) including instructions and illustrations.
Date: January 9, 1906
Creator: Chandler, William E.
Partner: UNT Libraries Government Documents Department

Boll-Weevil Extermination

Description: Patent for a device to exterminate boll-weevils on cotton. Illustrations included.
Date: April 12, 1910
Creator: Hebert, Paul E.
Partner: UNT Libraries Government Documents Department

Side-Delivery Excavator

Description: Patent for a side delivery excavator designed for moving dirt away from the plows. Illustrations inicluded.
Date: October 18, 1910
Creator: Barnett, George W.
Partner: UNT Libraries Government Documents Department

Blower and Suction Device.

Description: Patent for a blower for a threshing machine that regulates the amount of air put out of the machine, and is both affordable and durable.
Date: March 26, 1907
Creator: Brown, Harry M. & Dahl, Harry M.
Partner: UNT Libraries Government Documents Department

Casing Point or Strainer.

Description: Patent for casing point or strainer "particularly adapted for use in oil and Artesian wells... which will permit free circulation of the liquid around the lower portion of the casing and free and easy entrance of the same into the casing, and yet will prevent entrance of sand and gravel into the casing" (Lines 12-22).
Date: May 13, 1902
Creator: Carlson, Andrew Edward
Partner: UNT Libraries Government Documents Department
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