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Charge Firing Pin

Description: Patent for a new improvement in Charge - Firing Pens by John N. Swanson. Designed for bombs and torpedoes to create a simple firing pen mechanism that is simple, yet prevents accidental detonation of munitions
Date: January 14, 1918
Creator: Swanson, John N.
Partner: UNT Libraries Government Documents Department

Fence-Post.

Description: Patent for new metal fence posts and supports to "improve and simplify the general construction of devices of this character" (lines 13-15).
Date: April 14, 1914
Creator: Naiser, John Sr.
Partner: UNT Libraries Government Documents Department

Washer.

Description: Patent for improvements in washers by providing a washer with “two pivoted members, which can be swung open to insert the washer without removing the bolt or spoke upon when the washer needed to be replaced.” (Lines 10-13, p. 1) Illustration is included.
Date: October 14, 1913
Creator: Bulter, Joseph F.
Partner: UNT Libraries Government Documents Department

Gate.

Description: Patent for a gate that swings outward whenever it is unlatched that consists of an eye-joint that connects the gate to the post that turns vertically and horizontally, an extended toprail, a lever, and a pivot.
Date: February 14, 1893
Creator: Chadwick, John L.
Partner: UNT Libraries Government Documents Department

Improvement in Brick-Presses.

Description: Patent for a "new and useful improvement in brick-presses by which bricks may be quickly and cheaply pressed by hand power from clay taken direct from bank or mixer" ( Lines 1-3 )including instructions and illustration.
Date: May 14, 1878
Creator: Moore, Andrew A.
Partner: UNT Libraries Government Documents Department

Lubricating Axle

Description: Patent for a lubricating axle.
Date: November 14, 1905
Creator: Birdwell, Joseph A.
Partner: UNT Libraries Government Documents Department

Plow Attachment

Description: Patent for plow attachment to a clevis and can be used in connection with the draft devices.
Date: November 14, 1916
Creator: Hamilton, Lemon W.
Partner: UNT Libraries Government Documents Department

Tag-Fastener

Description: Patent for a device that attaches a tag to an item with rope or cord wrapping.
Date: March 14, 1916
Creator: Hine, Frank B.
Partner: UNT Libraries Government Documents Department

Grubber

Description: Patent for a grubber. Illustration included.
Date: March 14, 1905
Creator: House, William C.
Partner: UNT Libraries Government Documents Department

Device for Attracting Flies

Description: Patent for a fly trapper. Illustrations included.
Date: January 14, 1908
Creator: Sims, Benjamin W.
Partner: UNT Libraries Government Documents Department

Device for Scraping Plows

Description: Patent for a device for scraping plows. Illustration included.
Date: June 14, 1904
Creator: Pluck, James
Partner: UNT Libraries Government Documents Department

Polish-Box Opener.

Description: Patent for a tool designed to open boxes of shoe polish paste.
Date: June 14, 1921
Creator: Ramon, Zaragoza Gonsalez
Partner: UNT Libraries Government Documents Department

Breast Connector

Description: Patent for a breast connector for horses. Illustration included.
Date: March 14, 1905
Creator: Mills, Virgel H.
Partner: UNT Libraries Government Documents Department

Ant Trap

Description: Patent for an ant trap. Illustration included.
Date: April 14, 1908
Creator: Howard, Martin T.
Partner: UNT Libraries Government Documents Department

Improvement in Cotton-Bale Ties

Description: Patent for an improvement in cotton-bale ties which consists of the construction of the loop-plate.
Date: May 14, 1872
Creator: Franklin, Edward A.
Partner: UNT Libraries Government Documents Department

Pumping Attachment.

Description: Patent is for "new and useful Improvements in Pumping Attachments" (lines 5&6) with illustration and instructions on how it works.
Date: October 14, 1913
Creator: York, John B.
Partner: UNT Libraries Government Documents Department

Process of Extinguishing Fire

Description: Patent for a method to extinguish fire. In a fire event, a container holding sulfur and alum is added to a tank holding water, soda and salt which will create pressure and eject the water in the tank.
Date: June 14, 1892
Creator: Millis, Hiram S.
Partner: UNT Libraries Government Documents Department

Improvement in Plows.

Description: Patent for "a new and Improved Plow" (lines 4-5) including illustrations.
Date: September 14, 1875
Creator: Freeman, Irvan
Partner: UNT Libraries Government Documents Department

Heating Device

Description: Patent for a heating device. This invention is for using the heat from the device to pass through to an oven for the purposes of cooking. Illustrations included.
Date: July 14, 1903
Creator: Henderson, William H.
Partner: UNT Libraries Government Documents Department

Greasing Device

Description: Patent for a greasing device. Illustration included.
Date: July 14, 1908
Creator: Overall, Ida L. & Bock, T. J.
Partner: UNT Libraries Government Documents Department

Pencil Attachment

Description: Patent for a pencil attachment that serves the purpose of protecting the pencil point when not in use. The attachment also protects and cleans the rubber or eraser of the pencil.
Date: April 14, 1914
Creator: Swindowsky, Charles
Partner: UNT Libraries Government Documents Department

Container

Description: Patent for container of heavy fluids and greases able to expel the contents through an opening. This is intended to replace ordinary salve jars, which do not protect contents from contaminants.
Date: June 14, 1921
Creator: Bronson, Arthur S.
Partner: UNT Libraries Government Documents Department

Wagon-Top.

Description: Patent for improvements in wagon-bodies by providing "a simple and effective means for tightening the canvas covering over the bows of wagon or other vehicle-bodies” (lines 17-19), includes illustration.
Date: April 14, 1891
Creator: James, John
Partner: UNT Libraries Government Documents Department

Means for Operating Churns.

Description: Patent for improvement in operation of churns by using a spring-bar to press the flanged wheel against the driving-wheel to cause the dasher-shaft to revolve, thus the cream will be churned quickly. Illustration is included.
Date: July 14, 1891
Creator: Conner, Laurance H.
Partner: UNT Libraries Government Documents Department
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