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Walking-Cane.

Description: Patent for a walking cane which is made of two intertwined sections of spiral steel wires, which can be painted different colors creating a noticeable object that can be used by sports fans to show support for their team at games,
Date: February 1, 1910
Creator: Alverson, Lewis
Partner: UNT Libraries Government Documents Department

Improvements for Apparatus for Sealing Pipe-Joints

Description: Patent for apparatus for sealing pipe-joints. Improvements and unique changes are explained in the text of the patent submission, accompanied by diagrams of the patent.
Date: September 18, 1917
Creator: Woodward, Edwin C
Partner: UNT Libraries Government Documents Department

Tunnel-Driving Machine.

Description: Patent for "new and useful Improvements in Tunnel- Driving Machines" (lines 5-6), including instructions and illustrations.
Date: September 2, 1913
Creator: Speer, George F.
Partner: UNT Libraries Government Documents Department

Valve for Explosive-Engines.

Description: Patent for engine valves (rotary type) that are noiseless, connected to the the engine cylinders so that they are self grinding and self adjusting, and that cover and uncover the spark plug in a way that prevents fouling it.
Date: September 2, 1913
Creator: Ray, Albert J.
Partner: UNT Libraries Government Documents Department

Land-Breaking Plow.

Description: Patent for an agricultural plow that mixes the soil of multiple layers while keeping the soil in its initial layer to conserve moisture and deliver nitrogen. Plow can be motorized or use animals to function.
Date: August 26, 1913
Creator: Reed, Arthur
Partner: UNT Libraries Government Documents Department

Liquid-Fuel Burner

Description: Patent for a fuel burner for stoves and heaters. Illustrations included.
Date: April 11, 1911
Creator: Pearson, Lemuel O.
Partner: UNT Libraries Government Documents Department

Tuning Instrument.

Description: Patent for a tuning instrument that has interchangeable reeds and can find the fourth, fifth, and single tone of an octave.
Date: March 21, 1911
Creator: Norcross, Levi Watson
Partner: UNT Libraries Government Documents Department

Instep Bearing Or Guard For Stirrups.

Description: Patent for a new and improved instep bearing or guard for stirrups, including instructions and illustrations.
Date: November 14, 1899
Creator: Kellner, Charles J. E.
Partner: UNT Libraries Government Documents Department

Insect Destroyer

Description: Patent for an insect destroyer. This invention is designed to destroy insects on growing cotton plants. Illustration included.
Date: November 24, 1903
Creator: Butz, John F.
Partner: UNT Libraries Government Documents Department

Type-Writer.

Description: Patent for "attachments for returning the carriages of type-writers to the place of starting and for automatic spacing; and the object is to construct a device that will accomplish these results without in any way interfering with the working of a type-writer and by which the type-writer carriage can be sent back to the first position from any point without the necessity of going to the end of its beat" (lines 7-16).
Date: May 6, 1902
Creator: Fry, Fred H.
Partner: UNT Libraries Government Documents Department

Lawn-Mower.

Description: Patent for a lawn mower that is easy to use and has long blades.
Date: May 2, 1911
Creator: Maldino, Mark
Partner: UNT Libraries Government Documents Department

Indicator for Pressure Gages

Description: Patent for an indicator for pressure gages. Illustration included.
Date: July 19, 1910
Creator: Fields, Roberts E.
Partner: UNT Libraries Government Documents Department

Liquid-Fuel Burner

Description: Patent for a liquid fuel burner. Illustrations included.
Date: November 29, 1910
Creator: McQuerry, James Cravens & Everett, Arch Letrobe
Partner: UNT Libraries Government Documents Department

Mail-Bag Catcher and Deliverer.

Description: Patent for certain new and useful improvements in mail bag catchers and deliverers, including instructions and illustrations.
Date: May 16, 1899
Creator: Bresland, Sylvester E.
Partner: UNT Libraries Government Documents Department

Improvement in Wagon-Brakes.

Description: 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 Tents.

Description: Patent for certain new and useful improvements in military tents that relates to folding tents including illustrations.
Date: April 8, 1873
Creator: Turner, Ephraim M.
Partner: UNT Libraries Government Documents Department

Improvement in Twine-Holders

Description: Patent for improvement in twine-holders to help hold twine, cloth and wrapping to counters for ease of cutting, with illustration.
Date: August 13, 1878
Creator: Turner, John William
Partner: UNT Libraries Government Documents Department

Improvement in Tube-Fastenings for Boilers.

Description: Patent for improvement of tube-fastenings for boilers which will secure flues in steam-boilers, including illustrations.
Date: January 28, 1879
Creator: Walsh, William H.
Partner: UNT Libraries Government Documents Department

Improvement in Smoothing and Fluting Irons.

Description: Patent for improvement in smoothing and fluting irons, which combines a sad-iron smoothing-plate and mechanical fluting iron in one device which includes a heat shield and rollers through which fabric is advanced. The rollers are mechanized via a latch and rack-wheel that are actuated by moving the handle of the device up and down.
Date: June 1, 1875
Creator: Mayfield, William Dudley
Partner: UNT Libraries Government Documents Department

Improvement in Fences.

Description: Patent for improvement in fences, with description and illustrations.
Date: April 11, 1876
Creator: Ingalls, Alfred
Partner: UNT Libraries Government Documents Department

Improvement in Double-Acting Force-Pumps.

Description: Patent for a double-acting force pump that has "single cylinder and hollow piston-rod operate in connection with the upper and lower cylinder-valves, and with a valved piston adapted to have a reciprocal motion independent of and upon the hollow piston-rod, to discharge the water from both sides of the piston with a double action and in a continuous stream through said hollow piston-rod" (para. 2).
Date: September 16, 1879
Creator: Newman, Charles Elijah
Partner: UNT Libraries Government Documents Department

Ventilating Attachment to Hearths.

Description: Patent for a new and improved ventilating attachment for hearths. This design "consists in extending the ventilating box or casing . . . sufficiently below the floor of the room to the hearth to which it is applied to allow it to project into the room below" (lines 19-23).
Date: June 27, 1882
Creator: Howard, Joshua Eaffrom
Partner: UNT Libraries Government Documents Department

Tramping Attachment for Baling Presses.

Description: Patent for a new and improved attachment for baling presses. This design "consists of a contrivance of trampers and a crank with power mechanism for working them, in a simple arrangement for beating in the cotton on the follower preparatory to closing the press and completing the pressing by the follower, the device being calculated to enable the bales of full size to be made in a smaller case, and with less range of movement of the follower and more economically than they can be made without t… more
Date: June 10, 1884
Creator: Thompson, Gedeon Philip
Partner: UNT Libraries Government Documents Department
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