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Journal-Box

Patent for a rail-car journal box with "an anti-friction side and end bearing for axle, having means for supplying a lubricant thereto in any desired quantity the rings serving to constantly distribute said lubricant around the roller bearings" (lines 73-78).

Date: July 14, 1908

Creator: Washington, George M.

Partner: UNT Libraries Government Documents Department

Steam Trap.

Patent for invention that relates to improvements in steam and water separators, and more particularly to that class within the valve controlling the escape of the water condensation from the collecting-trap is operated by the movements of a float actuated by the water of condensation (Reynolds, 1901).

Date: July 9, 1901

Creator: Reynolds, William H.

Partner: UNT Libraries Government Documents Department

Mechanical Motor.

Patent for a new and improved motor. This design "is to produce a simple, convenient, and efficient foot-power having a single pedal accessible from each side of the motor or a double pedal accessible at the end to an operator facing the machine" (lines 14-19). It consists "of a horizontal rock-shaft extending lengthwise of the machine, a horizontal connecting-piece running diagonally of and rigidly secured to said shaft, a seat for the operator, a pedal rigidly secured to said rock-shaft, said… more

Date: July 5, 1892

Creator: Cochins, George

Partner: UNT Libraries Government Documents Department

Mechanism for Operating Railway-Switches.

Patent for a device "for automatically operating the switches of steam, electric, and street railways by the movement of a locomotive or car, thereby obviating the necessity of a brakeman, driver, motorman, or other person alighting from the car or train for such purpose" (lines 12-18).

Date: July 2, 1895

Creator: Moore, Albert R.

Partner: UNT Libraries Government Documents Department

Hydrocarbon-Burner.

Patent for improvements in hydrocarbon burners that is inexpensive and can take refined oil or heavy crude oil and make it useable as fuel.

Date: July 27, 1920

Creator: St. Wrba, Joseph J.

Partner: UNT Libraries Government Documents Department

Pump.

Patent for a pump for deep wells with a "specially constructed piston capable of a powerful working stroke and which will secure at all times a full volume of liquid at each stroke of the pumping rod." (line 25) including instructions and illustrations.

Date: July 6, 1920

Creator: Humason, Granville Allison

Partner: UNT Libraries Government Documents Department

Multicylinder Internal-Combustion Engine.

Patent for an internal combustion engine with multiple cylinders.

Date: July 28, 1914

Creator: Hart, Sydney H.

Partner: UNT Libraries Government Documents Department

Trick Amusement Device

Patent for a puzzle toy consisting of a lid and blower. Illustrations included.

Date: July 7, 1908

Creator: Judson, Fred I.

Partner: UNT Libraries Government Documents Department

Nut Lock.

Patent for a new and improved nut lock. This design "consists of a volute spring-washer which is formed of a stiff or steel strong plate that is coiled or set up in . . . an edgewise manner, and is provided with one or more projections or spurs on its top and bottom surfaces, adapted to engage with the under side of the nut and the fish-plate or other object, said spurs or projections being formed on the top and the bottom edges of the inner and outer coils of the spring-washer" (lines 20-29).

Date: July 1, 1884

Creator: Campbell, Eli F.; Noble, Laroy C. & Howe, Milton G.

Partner: UNT Libraries Government Documents Department

Protecting-Casing for Electrical Conductors

Patent for "new and useful Improvements in Protecting-Cases for Electrical Conductors" (lines 5-7). The object of the invention is to provide a device... for surrounding the commutator of an internal combustion motor and protecting the terminals thereof and the electrical conductors connected to said terminals" (lines 12-17).

Date: July 16, 1918

Creator: Rooke, Henry L., Jr.

Partner: UNT Libraries Government Documents Department

Pneumatic Tire.

Patent for improvements in tires for vehicles that has a cushion that takes the shocks of travel.

Date: July 20, 1920

Creator: Drouet, Charles

Partner: UNT Libraries Government Documents Department

Pneumatic Tire.

Patent for improvements in pneumatic tire that gives a novel means to repairing a worn casing, a blow out, or a rim cut.

Date: July 13, 1920

Creator: Church, Shelby L.

Partner: UNT Libraries Government Documents Department

Oil Burner.

Patent for a new oil burner which is designed to burn oil for fuel has a flared nozzle and can be cheaply made and repaired.

Date: July 25, 1922

Creator: Decuir, Joseph O.

Partner: UNT Libraries Government Documents Department

Heel Attachment.

Patent for a new and improved heel attachment. This design consists in "[t]he shoe having the sole provided with the plate having the struck-up flange and U-plate, the flange and plate forming the groove, and the plate being further provided with the perforation, in combination with the heel provided at its upper end with the plate, supported slightly above the same and adapted to fit the groove and provided with a perforation aligning with the [former] perforation, and the screw inserted downw… more

Date: July 30, 1889

Creator: Grumbach, Charles

Partner: UNT Libraries Government Documents Department

Railway-Rail Brace

Patent for a rail brace to fortify the joints of railways. Illustrations included.

Date: July 18, 1911

Creator: Keaton, Walter A. & Peary, Andrew

Partner: UNT Libraries Government Documents Department

Pump-Operating Mechanism

Patent for a mechanical pump operating mechanism that increases capacity.

Date: July 4, 1911

Creator: Linnartz, Hugo

Partner: UNT Libraries Government Documents Department

Means for Drying Briquets

Patent for drying briquets. Briquets are placed on a track, which is then rotated by chains as it dries, before falling into a stack in a chamber. This allows for faster, more even drying of the briquets before use.

Date: July 20, 1917

Creator: Baker, Burke

Partner: UNT Libraries Government Documents Department

Mold for Plastic Material

Patent for a mold of the character described in the illustrations, designed for use in cement and concrete constructions. It is specifically well-suited for building boats and ships.

Date: July 22, 1919

Creator: Reynolds, Robert E.

Partner: UNT Libraries Government Documents Department

Mosquito Net Frame.

Patent for a new and improved mosquito-net frame. This design consists in "the combination, with the standards provided with detachable heads, horizontal bars, and a detachable bracket, and downwardly-inclined pins secured to the standards, adapted to enter a diagonal aperture at the upper ends of the bedstead, and an angular bar pivoted to the lower ends of the standards to be passed under the edge of the head-board" (lines 1-10).

Date: July 26, 1887

Creator: Lottman, Albert C.

Partner: UNT Libraries Government Documents Department

Receptacle.

Patent for a "discharge spout" (line 34) that prevents accidental spills for receptacles that contain liquids, including illustrations.

Date: July 6, 1915

Creator: Goodpasture, Thomas B. & Maxwell, Thomas J.

Partner: UNT Libraries Government Documents Department

Polishing Machine

Patent for a polishing machine which can be operated in different positions for use with glass, marble, and other stones.

Date: July 12, 1910

Creator: Giesberg, John G.

Partner: UNT Libraries Government Documents Department

Furniture-Joint

Patent for a wooden furniture joint to effectively connect objects without being visible.

Date: July 25, 1905

Creator: Gloger, Anton F.

Partner: UNT Libraries Government Documents Department

Elevator.

Patent for elevator supporting a locking mechanism to restrict movement in case of a broken cable preventing the elevator car "from dropping to the bottom of the shaft" (lines 16-17).

Date: July 18, 1916

Creator: Hathhorn, Robert A.

Partner: UNT Libraries Government Documents Department

Garment-Protector.

Patent for an easily detachable garment protector "for use with trousers and overalls to protect them from wear and from becoming soiled while in use" (lines 10-13) including illustration.

Date: July 2, 1918

Creator: Spencer, William Levi

Partner: UNT Libraries Government Documents Department

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