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Toy

Description: Patent for a toy particularly adapted for the amusement of small children.
Date: May 29, 1914
Creator: Boyle, Frank J.
Partner: UNT Libraries Government Documents Department

Trademark Certificate: Helen Corbitt's

Description: Certificate registering a trade-mark for "Helen Corbitt's" written in stylized text, in force from 1951-1971. It includes the official certificate and the application text explaining how the mark has been used.
Date: May 29, 1951
Creator: Corbitt, Helen
Partner: University of Dallas

Well Mechanism.

Description: Patent for an improved mechanism for drawing water from an artesian or a driven well and which can be assembled and adjusted from outside the well.
Date: May 29, 1906
Creator: Layne, Mahlon E.
Partner: UNT Libraries Government Documents Department

Locomotive Driving-Box.

Description: Patent for an invention relating to detachable flanges found in locomotive driving boxes. Benefits and objectives are explained and illustrations are included.
Date: May 29, 1917
Creator: Hazelwood, William A. & Whiteside, J. Aldo
Partner: UNT Libraries Government Documents Department

Vehicle-Axle

Description: Patent for vehicle-axle "with removable spindles which when they become worn may be easily and quickly removed and replaced by new ones." (lines 13-15); including illustration and instructions
Date: May 29, 1900
Creator: Andrews, William H.
Partner: UNT Libraries Government Documents Department

Improvement in Targets for Shooting-Galleries

Description: Patent for a shooting gallery target that releases balls when hit in the center.
Date: May 29, 1877
Creator: Hoshall, David W.
Partner: UNT Libraries Government Documents Department

Improvement in Insect-Destroyers

Description: Patent for an insect destroyer that forces fire smoke into the ground, targeting ants and other insects.
Date: May 29, 1877
Creator: Melcher, John C.
Partner: UNT Libraries Government Documents Department

Improved Steering and Turning Apparatus for Vessels.

Description: Patent for improvements in steering vessels: "by means of rotary paddle wheels the blades of which are arranged parallel to keel" (lines 21-23).
Date: May 29, 1866
Creator: Forshey, Caleb G.
Partner: UNT Libraries Government Documents Department

Process of Preserving

Description: Patent for a process for preserving corn and is done without canning it.
Date: May 29, 1906
Creator: Melton, Ephraim B.
Partner: UNT Libraries Government Documents Department

Time-Signal for Telephones

Description: Patent for standard time-signaling instruments and consists of "an instrument for and a manner of signaling standard time through an entire system or systems of telephones."(lines 10-14) including instructions and illustrations.
Date: May 29, 1882
Creator: Oram, John M.
Partner: UNT Libraries Government Documents Department

Washing Compound.

Description: Patent for "detergent or washing compounds for cleansing clothing, fabrics, &c." (lines 14-16) which lists the ingredients and their measurements and directions for use.
Date: May 29, 1883
Creator: Davis, Jordan Greene; Davis, Epaminondas Perkins & Davis, David Watson
Partner: UNT Libraries Government Documents Department

Heating Railway-Cars

Description: Patent for improvements in the construction and design of car heaters for locomotives.
Date: May 29, 1888
Creator: Townley, Carter Shepherd
Partner: UNT Libraries Government Documents Department

Hanging Millstones.

Description: Patent for improvement of hanging millstones using a driver to hang the runner of a pair of millstones, “as it rotates, adjust itself to the position of the stationary stone, and the parallelism of the faces of the two stones be preserved whether the stationary one be perfectly horizontal or not” (lines 19-24), including illustration.
Date: May 29, 1860
Creator: Dance, G. P.
Partner: UNT Libraries Government Documents Department

Pecan-Cracker.

Description: Patent for a nut cracker designed especially with pecans in mind. It crushes the pecan shell without damaging the kernel inside.
Date: May 29, 1917
Creator: Black, William L.
Partner: UNT Libraries Government Documents Department

Rotary Disk Drill

Description: Patent for rotary disk drills with an illustration included. This drill is meant to be "efficient and strong and so arranged as to be inexpensive of manufacture and easily kept in serviceable condition." (lines 18-23)
Date: May 29, 1917
Creator: Hughes, Howard R.
Partner: UNT Libraries Government Documents Department

Potato-Cutter

Description: Patent for a machine that can cut potatoes and other vegetables into small cooking sized pieces. It has removable blades that allow for different sized pieces to be cut based on the needs of the user.
Date: May 29, 1906
Creator: Lansford, Isaac B.
Partner: UNT Libraries Government Documents Department

Rail-Joint.

Description: Patent for a rail joint designed to prevent "longitudinal and lateral movements of the rails" (lines 14-15) as well as creeping by means of a new form of fish plate.
Date: May 29, 1917
Creator: Winter, Joe
Partner: UNT Libraries Government Documents Department

Power Mechanism.

Description: Patent for a "simple mechanism for use in connection with a prime mover of any of the well known types using as a motive agent steam, oil, gas, electricity, etc." (lines 13-16). The mechanism is meant to increase efficiency by reducing the number of its components.
Date: May 29, 1917
Creator: Dominguez, Salvador
Partner: UNT Libraries Government Documents Department

Pipe of Concrete and the Like

Description: Patent for bell and spigot concrete pipes with a slip joint. This eliminates the potential for wear of the slipping joints, thus mimicking a metal pipe.
Date: May 29, 1920
Creator: Trammell, Jefferson D.
Partner: UNT Libraries Government Documents Department

Means for Holding Slats to Belts

Description: Patent for an improved means of fastening slats to belts without the use of rivets or other fasteners.
Date: May 29, 1920
Creator: Cowan, Charles G.
Partner: UNT Libraries Government Documents Department

Material Transporting Appliance.

Description: Patent for improvement in appliances for transporting loads from place to place.
Date: May 29, 1915
Creator: Simmons, Jesse W.
Partner: UNT Libraries Government Documents Department

Mote-Board for Cotton-Gins.

Description: Patent for an invention that improves mote boards for cotton gins by causing the "impurities and dust thrown off by the centrifugal action of the brush to be conducted away by a dust passage" (lines 19-22).
Date: May 29, 1917
Creator: Wooldridge, James L.
Partner: UNT Libraries Government Documents Department

Cotton-Threshing Machine.

Description: Patent for a cotton threshing machine with wheels designed to be constructed in the cotton field and easily moved to different parts of the field.
Date: May 29, 1917
Creator: Patterson, Warren A.
Partner: UNT Libraries Government Documents Department

Silo.

Description: Patent for a reinforced concrete silo, including specifications and illustrations.
Date: May 29, 1917
Creator: Abbett, Edgar J.
Partner: UNT Libraries Government Documents Department
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