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Checkrein Attachment

Description: Patent for checkrein attachment. This invention is intended for use with harnessed horses. Illustration included.
Date: April 12, 1904
Creator: Clary, John A. & Butler, Hard
Partner: UNT Libraries Government Documents Department

Automatically-Operated Forge

Description: Patent for an automatically operated forge which dose not require an operator to keep the blower going and heats quickly.
Date: July 12, 1910
Creator: Dickey, Joseph H. & Roach, William
Partner: UNT Libraries Government Documents Department

Animal-Feed Device

Description: Patent for an animal feed device that is collapsible and that can be suspended from fences, vehicle wheels, other structures, the ground, or the animal itself. (lines 10-15
Date: December 12, 1905
Creator: Russell, George Washington
Partner: UNT Libraries Government Documents Department

Beveled-Rule-Molding Device

Description: Patent for improvements in matrices and devices which are similar to matrices that are used in linotype and intertype or line casting machines. These devices consist of a rule molding mechanism with a bar having the general contour of a matrix. A channel exists in one side with under cut edges. These objects can be operated by matrix molding devices for forming rules for printing purposes.
Date: May 12, 1914
Creator: Markwell, Andrew E.
Partner: UNT Libraries Government Documents Department

Battery-Terminal-Fastening Device

Description: Patent for improvements to battery terminal fastening devices. Illustration is included.
Date: October 12, 1920
Creator: Hawkins, Alda F.
Partner: UNT Libraries Government Documents Department

Method of Repairing Scored Cylinders.

Description: Patent for repairing scored cylinders in internal combustion engines by making the cylinders as smooth and hard as before they were scored and by filling the scores with metal to maintain the firmness.
Date: July 12, 1921
Creator: Eury, Zebulon J.
Partner: UNT Libraries Government Documents Department

Improvement to Lifting-Jacks

Description: Patent for the improvement of the lifting jack which allows the user to "lower the lifting bar by a step-by-step movement as well as to elevate the lifting bar by such a movement (lines 12-14). Includes instructions and illustration."
Date: January 12, 1915
Creator: Parker, Charles W. & Wittliff, Theodore H.
Partner: UNT Libraries Government Documents Department

Water Wheel

Description: Patent for an "iron water-wheel made in sections, which may be readily taken apart for convenience and transportation" (Lines 10-12).
Date: May 12, 1885
Creator: Dunn, William Washington
Partner: UNT Libraries Government Documents Department

Watch

Description: Patent for a watch case that can have different size clock works put in it.
Date: November 12, 1912
Creator: Friedman, Adolph
Partner: UNT Libraries Government Documents Department

Watchmaker's Tool.

Description: Patent for a watchmaker's tool that removes "the collet and hair spring of a watch from the balance wheel arbor, without injuring the hair spring of the watch and at the same time holding the balance wheel secure against accident or injury" (lines 10-14).
Date: February 12, 1895
Creator: Seyfriedt, William C.
Partner: UNT Libraries Government Documents Department

Tag for Keys and Other Articles.

Description: Patent for a tag that can be attached to keys for hotel rooms and similar uses. The tag could include the room number associated with the key, the hotel address, and a space for inserting advertising cards.
Date: March 12, 1918
Creator: Hartman, William D.
Partner: UNT Libraries Government Documents Department

Grain-Sourer.

Description: Patent for certain new and useful improvements in grain scourers, including instructions and illustrations.
Date: December 12, 1899
Creator: McLellan, Frederick A.
Partner: UNT Libraries Government Documents Department

Plunder for Baling-Presses

Description: Patent for a plunger for baling presses.
Date: May 12, 1903
Creator: Schubert, George
Partner: UNT Libraries Government Documents Department

Rodless Double-Acting Pump

Description: Patent for a Rodless Double-Acting Pump to "...eliminate the pump rods and substitute flexible connections" (lines 11-12).
Date: February 12, 1917
Creator: Schilder, John J.
Partner: UNT Libraries Government Documents Department

Releasing Device For Burial-Vault Cores

Description: Patent for a device for moving the interior cores of burial vaults to allow the vaults to shrink. Illustrations included.
Date: January 12, 1909
Creator: Gaskill, James L.
Partner: UNT Libraries Government Documents Department

Saw-Gummer.

Description: Patent for saw gummers with simplified operation and adjustable attachments, enabling quicker gumming or sharpening of gin or metal saws, such as those in a cotton gin.
Date: August 12, 1919
Creator: Helm, Clyde D.
Partner: UNT Libraries Government Documents Department

Sash-Fastener.

Description: Patent for improving the construction of sash fasteners making them simpler and inexpensive. These mounted window sash fasteners are capable of locking the window in it's closed position and supporting it in an open position at "any desired adjustment" (line 17).
Date: November 12, 1901
Creator: James, Will S.
Partner: UNT Libraries Government Documents Department

Impact-Motor.

Description: Patent for a rotary motor "to provide a simple and efficient motor particularly adaptable for vehicle propulsion and which when once started in either direction will automatically arrange its valve to continue that direction of rotation" (lines 13-18), including illustrations.
Date: November 12, 1901
Creator: Hahn, Carl
Partner: UNT Libraries Government Documents Department

Cotton Cleaner

Description: Patent for Cotton Cleaner
Date: December 12, 1916
Creator: Dickerson, Eustice E.
Partner: UNT Libraries Government Documents Department

Matrix-Molding Device

Description: Patent for improvements to matrix-molding devices, "and the object is to provide simple devices which are carried by the matrices or molding devices for forming rule retaining members which have angular grooves" (lines 14-17).
Date: September 12, 1913
Creator: Markwell, Andrew E.
Partner: UNT Libraries Government Documents Department

Piano

Description: Patent for an invention related to instruments with sounding-boards, particularly upright pianos, that allows for volume control.
Date: April 12, 1910
Creator: Norcross, Levi Watson
Partner: UNT Libraries Government Documents Department

Drawer or Unit for Filing-Cabinets.

Description: Patent for a drawer or unit for filing cabinets that is designed for filing cards to fit in.
Date: December 12, 1911
Creator: Chedester, William T.
Partner: UNT Libraries Government Documents Department
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