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Pedal Attachment.

Patent for an "improved attachment for pianos, organs, or other instruments provided with pedals" (lines 9-10) to protect the openings underneath the pedals from mice, dust, or other unwanted items entering the instrument through such openings.

Date: June 3, 1902

Creator: Gross, Rudolph

Partner: UNT Libraries Government Documents Department

Pocket-Closure

Patent for a pocket closure. Illustrations included

Date: June 29, 1909

Creator: Wilkinson, John W.

Partner: UNT Libraries Government Documents Department

Door Hanger

Patent for a door hanger for a sliding door, more specifically a car door.

Date: June 17, 1913

Creator: Mock, Michael

Partner: UNT Libraries Government Documents Department

Shade-Bracket.

Patent for window shade brackets.

Date: June 17, 1902

Creator: Winfrey, Edgar M.

Partner: UNT Libraries Government Documents Department

Improvement in Bottle-Stoppers.

Patent for "an improvement in the bottle-stopper of Westel E. Hawkins, patented under date of August 4, 1874, and numbered 153,769" (lines 11-14), including illustrations.

Date: June 8, 1875

Creator: Shaw, Michael W.

Partner: UNT Libraries Government Documents Department

Improvement in Buckles.

Patent for improvement in buckles by providing “with two two tongues on the same pivot, and with a guard for securing the same and the straps in position, thereby producing a simple and reliable means of connecting two straps.” (Lines 6-10) Illustration is included.

Date: June 18, 1872

Creator: Hardeman, Jerome B. R.

Partner: UNT Libraries Government Documents Department

Improvements in Cotton-Gins

Patent for improvement in the Cotton-Gin with moveable brushes. This object is designed to make the brushes on the cotton machine move closer to the saw when they become shortened from constant use. This will improve the quality of the machine like a brand new equipment.

Date: June 22, 1875

Creator: Koehl, William

Partner: UNT Libraries Government Documents Department

Riveting-Mandrel.

Patent for a riveting-mandrel "for riveting the overlapping ends of sheet metal to form pipes, tubes, or the like" (lines 10-12) including illustrations.

Date: June 1, 1897

Creator: Mantey, John F.

Partner: UNT Libraries Government Documents Department

Corn-Sheller.

Patent for improvements in corn-shellers in which it would be easily-operated and consists of “a semi-cylindrical trough having serrations upon the sides and bottom thereof, so that upon pushing the ear back and forth in the trough the corn will be scraped off.” (Lines 22-25) Illustration is included.

Date: June 2, 1891

Creator: Townsley, Christopher C.

Partner: UNT Libraries Government Documents Department

Attachment for Riding Breaking-Plows

Patent for a seeder attachment for riding breaking plows.

Date: June 21, 1910

Creator: Harrell, Joab B.

Partner: UNT Libraries Government Documents Department

Adjustable Handle-Bar for Bicycles.

Patent for adjustable handle bar for bicycles, including illustrations.

Date: June 29, 1897

Creator: Winfrey, Edgar, M.

Partner: UNT Libraries Government Documents Department

Rotary Cotton-Chopper

Patent for "new and useful improvements in rotary cotton-choppers" (lines 4-5) that are of "the class of cotton-choppers which travel across the rows, and also to the class which use a revolving drum having blades or hoes spirally arranged on its periphery" (lines 13-17), including descriptions and illustrations.

Date: June 8, 1880

Creator: Lee, John C.

Partner: UNT Libraries Government Documents Department

Game-Board

Patent for "a game-board having a trough at its head and squared apertures near said head, and numbered cubical blocks adapted to be revolved in said apertures" (lines 18-21) and "has relation to games to be played on bowling-alleys or boards with balls" (lines 16-17) including illustrations.

Date: June 22, 1880

Creator: Thompson, James Whiteford.

Partner: UNT Libraries Government Documents Department

Valve Mechanism For Steam Engines

Patent for useful improvements to the valve mechanism for steam engines. The invention allows an improved means for actuating the slide valve without the use of eccentrics. The valve can also be operated into closed positions at various degrees, and also to reverse the direction of travel of the valve.

Date: June 9, 1914

Creator: Wright, Ed W.

Partner: UNT Libraries Government Documents Department

Improvement in Syringe for Destroying Cotton-Plant Worms.

Patent for improved instrument to be used to destroy cotton-worms, this instrument “provided with a nozzle, having a fine discharge-passages, through which the liquid is forced slowly, in the form of spray, and that the same nozzle is provided with an inlet-tube, through which liquid can be rapidly drawn into the barrel for filling it, but which will be automatically shut at the commencement of discharging the liquid through the nozzle, and kept shut during such discharge.” (Lines 55-62) Illu… more

Date: June 15, 1869

Creator: Robira, Antonio

Partner: UNT Libraries Government Documents Department

Improvement in Velocipede.

Patent for an improved arrangement of velocipedes "to allow the use of a much larger driving-wheel than is compatible with the use of pedals that are placed directly on the crank pins or wrists, and to increase the power that can be applied to the propulsion of the machine by the feet of the driver, and the the speed at which is may be driven." (Lines 16-22) Includes instructions and illustrations.

Date: June 15, 1869

Creator: Flint, Daniel P.

Partner: UNT Libraries Government Documents Department

Improvement in Wagon-Brakes.

Patent for a foot operated wagon braking mechanism, including illustrations. Patent for a better alternative to lever brakes on buggies and wagons as the braking mechanism is "out of the way, and not noticeable or prominently visible from the sides of the vehicle".

Date: June 19, 1877

Creator: O'Neall, James M.

Partner: UNT Libraries Government Documents Department

Improvement in Scale-Beams.

Patent for "the movable weight used on scale-beams; and it consists in the construction and arrangement of the weight to slip over the scale-beam, and with a roller, upon which the weight rests or is suspended, in combination with a locking device." (Lines 12-17) Includes instructions and illustrations.

Date: June 29, 1875

Creator: Robinson, William T.

Partner: UNT Libraries Government Documents Department

Improvement in Fluting-Irons.

Patent for "improvements in combined fluting and smoothing irons, which are made hollow for the purpose of receiving a heated metallic block which will raise the shell to the proper temperature for smoothing or fluting." (Line 16-21) Includes instructions and illustrations.

Date: June 6, 1876

Creator: McCausland, William I.

Partner: UNT Libraries Government Documents Department

Improvement in Paper Bags.

Patent for an improvement in paper bags with design specifications and a description of their functionality and usage, including illustrations.

Date: June 18, 1878

Creator: Alexander, Newton J.

Partner: UNT Libraries Government Documents Department

Improvement in Draw-Gages.

Patent for improving the manner in which leather straps may be cut and avoid slippage.

Date: June 25, 1878

Creator: Tays, John Henry

Partner: UNT Libraries Government Documents Department

Improvement in Photographic Backgrounds.

Patent for a new way of "holding and manipulating photographers' backgrounds" (line 19) including illustrations.

Date: June 10, 1879

Creator: Moberly, Louis

Partner: UNT Libraries Government Documents Department

Improvement in Spring-Hinges.

Patent for a new spring hinge design which will "either open or close the door or gate after it has passed an angle of forty-five degrees" (lines 20-22) including illustrations.

Date: June 24, 1879

Creator: Barry, William G.

Partner: UNT Libraries Government Documents Department

Means for Raising Journal-Boxes.

Patent for raising journal-boxes on a railroad car to easily renew the brasses or do other necessary tasks.

Date: June 8, 1916

Creator: Hathaway, Charles B. & Elliott, Claud B.

Partner: UNT Libraries Government Documents Department

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