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Wrench

Patent for a tool to enable its user to turn certain objects, such as nuts and bolts, efficiently.

Date: January 9, 1917

Creator: Bonelli, Liborio C.

Partner: UNT Libraries Government Documents Department

Wrench

Patent for a wrench designed for right and left-handed users, makes for simpler use of tool by having fewer components than other more standards wrenches.

Date: February 9, 1915

Creator: Wulff, William F. & Wulff, M.

Partner: UNT Libraries Government Documents Department

Turnstile.

Patent for a new turnstile design for use in train cars, "especially adapted for use in so called " pay-as-you-enter " cars." (lines 11-12) including instructions and illustrations.

Date: June 9, 1914

Creator: Lohrberg, Leopold W.

Partner: UNT Libraries Government Documents Department

Patent for "improved means for supplying only a sufficient quantity of ink for immediate use, while at the same time securing a hermetical sealing of the ink within its reservoir, so as to prevent evaporation and thickening thereof" (lines 13-17).

Date: July 9, 1901

Creator: Holden. Elbridge G.

Partner: UNT Libraries Government Documents Department

Internal Combustion Engine.

Patent for improved internal combustion engine design that replaces puppet valves with slide valves to increase port area and speed, while reducing noise. Includes illustrations.

Date: July 9, 1912

Creator: Garfield, George M.

Partner: UNT Libraries Government Documents Department

Wheel-Tire.

Patent for improvement in automobile tires, resulting in more resilient tires that utilize internal spring coils that are encased in an elastic casing to protect against direct contact with the rubber tire.

Date: September 9, 1919

Creator: Dalwigk, Hermann

Partner: UNT Libraries Government Documents Department

Traffic-Signal.

Patent for a traffic signal designed especially for use while attached to an automobile, illustrations included. The device is intended to indicate the direction of proposed turning and travel of the vehicle via controls that are convenient to the vehicle operator.

Date: December 9, 1919

Creator: Wilke, Edward V.

Partner: UNT Libraries Government Documents Department

Vehicle-Wheel.

Patent for a new and useful Vehicle-Wheel, "which is formed with a sectional felly, and embodies novel features of construction whereby the felly can be readily removed from position, or quickly assembled and expanded into a tight engagement with the rim, without the aid of a blacksmith or the necessity of using any special tools or appliances" (lines 14-21).

Date: October 9, 1917

Creator: Vogler, Frank Clampett

Partner: UNT Libraries Government Documents Department

Hypodermic-Needle Cleaner.

Patent for a hypodermic needle cleaner that allows the drill sizes to be easily changed for cleaning different size needles.

Date: July 9, 1907

Creator: Barr, George T.

Partner: UNT Libraries Government Documents Department

Spring Connection for Pump Rods.

Patent for a new and improved spring-connection for pump-rods. This design "is designed more particularly for pumps or windmills, and has for its object to provide for the working of the pump with less power and to utilize the downstroke for the purpose of storing power to aid the piston-rod in its upstroke" (lines 15-20).

Date: October 9, 1888

Creator: Klaus, Wenzel F.

Partner: UNT Libraries Government Documents Department

Spark Arrester

Patent for a spark arrester. Illustration included.

Date: June 9, 1908

Creator: Bender, Rudolf A. & Schomburg, William F.

Partner: UNT Libraries Government Documents Department

Speed-Regulating Means.

Patent for an improvement in regulating the speed of sound recording and reproducing machines, including instructions and illustrations.

Date: July 9, 1918

Creator: Fletcher, Theodore

Partner: UNT Libraries Government Documents Department

Press.

Patent for a new and improved press. This design "consists in compressing-rollers placed in suitable bearings, so as to coincide with an inlet-channel which receives and guides the fibrous substance to be baled into the baling-box of a press after the compressing-rollers have given it a preparatory pressing" (lines 10-16).

Date: February 9, 1886

Creator: Holmgreen, Julius H.

Partner: UNT Libraries Government Documents Department

Supporter for Trousers and Similar Garments.

Patent for a new and improved belt. This design "relates to appliances used either instead of the usual suspenders or in addition thereto for supporting trousers, overalls, and similar garments upon the wearer's person" (lines 10-14). It "compris[es] a belt, a number of upwardly-extending rigid supporting-standards connected to said belt and each provided with a pivoted clamping-lever, and a number of rigid upwardly-extending extension-supports working telescopically in said standards and held … more

Date: August 9, 1892

Creator: Rogers, Charles S.

Partner: UNT Libraries Government Documents Department

Driving Mechanism for Automobiles and the like

Patent for new and improved lubricating steering pump for automobiles and the like. Allows for better lubrication circulation to drive shafts.

Date: November 9, 1915

Creator: Allan, William N.

Partner: UNT Libraries Government Documents Department

Gate-Hinge.

Patent for an improved gate hinge that allows for a gate to swing open in either of two directions. The mechanism is particularly suitable for stockyards and is constructed to "prevent the gate from being rubbed or pushed open by an animal" (lines 26-28) including illustrations.

Date: May 9, 1916

Creator: Saunders, George W.

Partner: UNT Libraries Government Documents Department

Fan and Motoro Therefor.

Patent for a motor-propelled fan that can attach to any support, especially beds steads and other furniture. The motor is simple and can be easily manipulated.

Date: May 9, 1893

Creator: Sneckner, George A. & Roth, Charles E.

Partner: UNT Libraries Government Documents Department