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Window Shade Guide.

Patent for window shade roller guides. This invention ensured a smooth and successful unrolling of the window shade, allowing the shade to be guided by a two-part attachment on the sides of the window shade spool. The inventor claimed that the use of this apparatus could preserve the integrity of the roller by minimizing damage during operation.

Date: December 2, 1919

Creator: Orr, James E.

Partner: UNT Libraries Government Documents Department

Wrench.

Patent for a pipe wrench that is is strong but does not crush the pipe and eliminates the need for other specialized tools to perform work on pipes.

Date: April 2, 1907

Creator: Lavier, Thomas H.

Partner: UNT Libraries Government Documents Department

Improvement to Elevator Signal Systems

Patent for an improvement to an elevator in which “to provide an elevator signal system that will permit a party at any landing to indicate his desire to go up or down to the elevator operator by pressing one of two buttons” (lines 10-15). Instructions and illustration included.

Date: February 2, 1915

Creator: Johnson, Charles S.

Partner: UNT Libraries Government Documents Department

Vehicle Top.

Patent for a new and improved vehicle roof. This design consists in "[t]he combination, with the rabbeted vehicle-top-supporting bows, of strips mounted in said rabbets and provided with overlapping upper ends, curtain-supporting frames, and clips carried by said frames and arranged to engage the overlapping strips" (lines 92-97).

Date: August 2, 1887

Creator: McCurdy, Thomas B.

Partner: UNT Libraries Government Documents Department

Kitchen Cabinet

Patent for a kitchen cabinet. This invention is equipped with compartments and bins that distribute granular substances via cut-off valves. Illustration included.

Date: June 2, 1908

Creator: Curtice, William H. & Rosser, Virgil O.

Partner: UNT Libraries Government Documents Department

Type-Writer Attachment

Patent for a type writer attachment that counts the number of words in a line and sounds a signal when a preset number of words on a line is reached.

Date: July 2, 1912

Creator: Walker, Jack L.

Partner: UNT Libraries Government Documents Department

Trousers.

Patent for a trouser pattern, "to so construct a pair of trousers that the waist portion thereof may be readily manipulated in order that the trousers may be easily converted from a stock size into a pair of trousers having a high waist band, a low waist band or a waist band at a line between high and low" (lines 12-19).

Date: September 2, 1913

Creator: Ludwig, John. A. & Moses, Jacob B.

Partner: UNT Libraries Government Documents Department

Interlocking Tile.

Patent for interlocking tiles that obviate a continuous transverse mortar joint so that all liability of moisture passing through the wall is eliminated and a more substantial wall built.

Date: October 2, 1917

Creator: Waddell, Clarence W.

Partner: UNT Libraries Government Documents Department

Kitchen-Cabinet.

Patent for a kitchen cabinet, which is compact but has many features such as a built in sifting system from the glass fronted dry ingredient drawers, a sink, fold out counter space, and slide-out bottom drawers.

Date: February 2, 1909

Creator: Ridley, Richard W. & Clark, Andrew R.

Partner: UNT Libraries Government Documents Department

Improvements to Storage House Aerating System

Patent for improvements to storage house aeration systems for agriculture and the storage of vegetables.

Date: February 2, 1920

Creator: Vaughan, Robert B. & Love, Ralph M.

Partner: UNT Libraries Government Documents Department

Improvements in Apparatus for Collecting and Handling Lint

Patent for improvements in apparatus for collecting and handling lint. This apparatus will more thoroughly collect and handle lint so that less lint winds up in the linter room, and can be thoroughly collected.

Date: January 2, 1919

Creator: Nolen, Robert Rufus

Partner: UNT Libraries Government Documents Department

Improvement in Cultivators.

Patent for improvement in cultivators in which the plows can be adjusted by width, height and laterally to regulate the depth and angle of inclination. The plows, which can be operated by a foot device, may be simultaneously thrown from the ground. (Lines 73-76) Illustration is included.

Date: November 2, 1869

Creator: Baker, William T.

Partner: UNT Libraries Government Documents Department

Watch

Patent for a watch. This inventions construction relates to the movement of the watches features. Illustration included.

Date: April 2, 1907

Creator: Currie, Neil; Warren, C. L. & Davies, Dan

Partner: UNT Libraries Government Documents Department

System of Electrical Operation.

Patent for an electrical system, which reduces the amount of power used to run a generator when there is low usage of the generator, thereby saving fuel.

Date: July 2, 1907

Creator: Slaughter, Joel C.

Partner: UNT Libraries Government Documents Department

Paper-Guide for Printing-Presses.

Patent for improved paper guides for printing presses (particularly stop cylinder printing presses).

Date: November 2, 1915

Creator: Garlick, Mark J.

Partner: UNT Libraries Government Documents Department

Gin

Patent for cotton gin

Date: January 2, 1917

Creator: Henry, Nelson B.

Partner: UNT Libraries Government Documents Department

Trace-Lock.

Patent for a trace lock that is mechanized to work vertically or horizontally. Illustration included.

Date: October 2, 1900

Creator: Halstead, Thomas J.

Partner: UNT Libraries Government Documents Department

System of Electrical Operation.

Patent for an electrical system to power generators, which can reduce the power flow to the generator during low usage periods.

Date: July 2, 1907

Creator: Slaughter, Joel C.

Partner: UNT Libraries Government Documents Department

Pantaloons and Overalls.

Patent for new and improved overalls and pants. This design "consists in a garment cut in four pieces of peculiar form united in a peculiar manner, whereby the seat and crotch and the inner sides of the legs are made of double thickness and the leg and crotch both rendered seamless, in order that they may be worn without the discomfort attending the use of garments in which heavy seams or welts exist in the middle" (lines 10-18).

Date: June 2, 1885

Creator: Blake, Samuel Diggs

Partner: UNT Libraries Government Documents Department

Tank.

Patent for a new and improved tank. This design consists in "the combination of the wooden bottom having cross-braces on its under side, the sheet-metal bottom arranged over the wooden bottom and having an annular flange nailed or secured to said wooden bottom, and the metallic body, the lower end of which is connected to the bottom by nails, while the extreme lower edge of said body is turned under the wooden bottom between the cross-braces of the latter" (lines 80-90).

Date: April 2, 1889

Creator: Harry, Hugh W.

Partner: UNT Libraries Government Documents Department

Electrically-Protected Structure

Patent for an electrically protected structure which improves upon previous electrically protected structures and their wiring.

Date: September 2, 1902

Creator: Sutton, Henry M.; Steele, Walter L. & Coerver, Michael

Partner: UNT Libraries Government Documents Department

Street Sweeping Machine

Patent for a street sweeping machine. Illustrations included.

Date: August 2, 1904

Creator: Clark, James P.

Partner: UNT Libraries Government Documents Department

Whip-Socket.

Patent for "improvements in whip-sockets; and it consists in the novel arrangement and combination of parts." (lines 10-12).

Date: August 2, 1898

Creator: Seymour, Oliver E.

Partner: UNT Libraries Government Documents Department

Power-Transmission Mechanism

Patent for a power transmission with improvements to mechanisms related to frame adjustment, lubrication, motion transmission, and speed gearing, among others.

Date: May 2, 1922

Creator: Mays, James L.

Partner: UNT Libraries Government Documents Department

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