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Improvement to Bridle-Rods

Description: Patent for the improvement of Bridle-Rods “of means whereby the device may be adjusted to accommodate itself to rails of different sizes” (lines 18-20). Instructions and illustrations included.
Date: February 9, 1915
Creator: Simpson, Charles M.
Partner: UNT Libraries Government Documents Department

Indicator

Description: Patent for a vehicle indicator that indicates speed using a sound and light. "The driver may be warned when a certain speed is reached and so officers of the law and others may readily tell by glancing at the vehicle whether or not it is exceeding the speed limit."
Date: February 9, 1915
Creator: Hartman, Arthur R.
Partner: UNT Libraries Government Documents Department

Ironing-Board.

Description: Patent for an ironing board for the particular use of ironing sleeves of garments and other small articles, and can be readily attached detached from a table, including illustrations and instructions.
Date: April 9, 1912
Creator: Clarke, Marcus S.
Partner: UNT Libraries Government Documents Department

Truck

Description: Patent for a new device that "embodies a trailer connected in a novel manner to a truck of the ordinary form, so that the trailer wheels will track the rear truck wheels” (lines 9-12), including an illustration.
Date: October 9, 1917
Creator: Turnbow, William C.
Partner: UNT Libraries Government Documents Department

Station-Indicator

Description: Patent for a station indicator for showing the names of street or stations on a web.
Date: August 9, 1910
Creator: Hathhorne, Robert A.
Partner: UNT Libraries Government Documents Department

Pumping - Jack

Description: Patent for "new and useful improvements in pumping jacks." (lines 9-10).
Date: February 9, 1915
Creator: Stieger, Jakob Martin
Partner: UNT Libraries Government Documents Department

Packing Mechanism for Oil and Water Wells

Description: Patent for a mechanism which cases water off of oil when boring oil wells.
Date: February 9, 1915
Creator: Fuqua, William Y.
Partner: UNT Libraries Government Documents Department

Pumping Mechanism

Description: Patent for pumping mechanism.
Date: January 9, 1917
Creator: Layne, Mahlon E.
Partner: UNT Libraries Government Documents Department

Pipe-Wrench.

Description: Patent for the improvement of pipe wrenches necessary for use in well drilling or other circumstances where a wrench of strong construction is needed. This patent provides for a pipe wrench that can be easily adjusted to fit pipes of differing sizes and is easily manipulated for use regardless of direction.
Date: December 9, 1919
Creator: Carmichael, Robert E.
Partner: UNT Libraries Government Documents Department

Safety-lock For Keyholes.

Description: Patent for improvements in safety-locks, which makes it secured against skeleton keys and lock-picking.
Date: April 9, 1912
Creator: Good, Titus E.
Partner: UNT Libraries Government Documents Department

Device for Unscrewing and Withdrawing Pipe

Description: Patent for "an improvement in devices for unscrewing and withdrawing pipe or casing from wells, mines, etc. or for other similar uses" (lines 11-14) including instructions and illustrations.
Date: December 9, 1919
Creator: Fletcher, Harold W.
Partner: UNT Libraries Government Documents Department

Grain-Shocking Machine.

Description: Patent for improvements on grain shocking machines for receiving and automatically tying sheaves from the binder into shocks.
Date: November 9, 1915
Creator: Dudley, Andrew T.
Partner: UNT Libraries Government Documents Department

Screen Attachment

Description: Patent for window and door screens to prevent the entrance of insects inside and prevents the escape of those already inside, which inevitably collect on the inside of the screen.
Date: March 9, 1915
Creator: Simons, William S.
Partner: UNT Libraries Government Documents Department

Bit-Frame

Description: Patent for a bit frame for holding ceiling cleats in place so that screws can be driven at each end. Illustrations included.
Date: April 9, 1912
Creator: Lagarde, Everette S. & Angenend, Peter A., Jr.
Partner: UNT Libraries Government Documents Department

Boring Tool.

Description: Patent for a new boring tool used for digging post holes, shallow wells, and for like purposes. It has a pilot bit and a cutting disk that carries the loosened dirt from the bore to the surface.
Date: June 9, 1914
Creator: Keenan, Michael J.
Partner: UNT Libraries Government Documents Department

Attachment for Rocking-Chairs

Description: Patent for attachments for rocking chairs such as a rotary fan and platform for the rockers of the chair among other items including illustrations and instructions.
Date: September 9, 1913
Creator: Ryan, John C.
Partner: UNT Libraries Government Documents Department

Patent for Diver's Mask

Description: Patent for Diver's Mask that has a water-tight contact with the wearer's face. This mask allows for an inlet and outlet for air and eliminates the need for an ordinary diver's helmet and suit.
Date: December 9, 1919
Creator: Runyan, Benjamin F.
Partner: UNT Libraries Government Documents Department
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