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Automobile-Headlight

Description: Patent for an improved automobile headlight function that allows the light to be pointed directly at the road in front of the wheels to avoid the glare/reflection associated with straight-forward lighting.
Date: July 20, 1915
Creator: Allan, William N.
Partner: UNT Libraries Government Documents Department

Dental Articulator.

Description: Patent for a dental articulator that will more precisely demonstrate the natural movements of the human jaw.
Date: June 20, 1916
Creator: Hall, Rubert E.
Partner: UNT Libraries Government Documents Department

Life-Saving Attachment for Locomotive-Cabs.

Description: Patent for a device held within the engineer's cab of a locomotive which the engineer can be enclosed in and dispatched from the engine safely in case of an emergency.
Date: July 20, 1915
Creator: Uttz, William A.
Partner: UNT Libraries Government Documents Department

Back-Band Buckle.

Description: Patent for an inexpensive and simple back-band buckle that doubles as a trace-carrier and locks the trace into place. It secures to the carriage and locks the trace into place with a snap-hook.
Date: February 20, 1894
Creator: Ware, William J.
Partner: UNT Libraries Government Documents Department

Back-Band Buckle.

Description: Patent for an improved back-band buckle and an improved hook that connects the buckle with the trace-chain. The lever-hook snaps "into position and is held secure in a pane substantially flush with the lower portion of the buckle-frame when the buckle is closed by the forcing down of the lever" (lines 15-19).
Date: April 20, 1897
Creator: Brown, John Staddart
Partner: UNT Libraries Government Documents Department

Bicycle-Support.

Description: Patent for an improvement in bicycle supports that can be attached to any bicycle and supports it at an upright or near-upright position.
Date: July 20, 1897
Creator: Norelius, John E.
Partner: UNT Libraries Government Documents Department

Automobile Torpedo

Description: Patent for a shell torpedo launcher for submarines.
Date: December 20, 1910
Creator: Douglas, William M.
Partner: UNT Libraries Government Documents Department

Base for Columns

Description: Patent for a base for columns which drains water away from the base.
Date: September 20, 1910
Creator: Riley, Samuel L.
Partner: UNT Libraries Government Documents Department

Puncture-Closing Compound.

Description: Patent for closing the punctures or blow-outs in tires for automobiles or other vehicles using inflatable tires.
Date: May 20, 1913
Creator: Watkins, William J.
Partner: UNT Libraries Government Documents Department

Bin-Measuring Apparatus

Description: Patent for a bin measuring apparatus for weighing dry products for sale quickly and accurately.
Date: April 20, 1909
Creator: Duke, Joseph S.
Partner: UNT Libraries Government Documents Department

Axle-Skein

Description: Patent for an axle skein that holds the skein on the axle.
Date: December 20, 1910
Creator: Bevil, Andrew H. & Bevil, Charles W.
Partner: UNT Libraries Government Documents Department

Automatic Railway Switch

Description: Patent for a automatic railway switch. Illustration included.
Date: December 20, 1904
Creator: Lee, Charles
Partner: UNT Libraries Government Documents Department

Automatic Valve

Description: Patent for an automatic valve that uses a lever to open and close quickly, with illustrations.
Date: November 20, 1906
Creator: Pinkerton, Henry S.
Partner: UNT Libraries Government Documents Department

Automatic Mail-Bag Catcher and Deliverer

Description: Patent for an automatic mailbag catcher and deliverer. Illustrations included.
Date: February 20, 1912
Creator: Koch, Rudolph
Partner: UNT Libraries Government Documents Department

Book-Holding Device

Description: Patent for a book-holding device that will keep books open by holding back turned pages, with illustrations.
Date: April 20, 1920
Creator: Barry, David Redmond
Partner: UNT Libraries Government Documents Department

Car-Brake.

Description: Patent for an improvement "in the application of power to car brakes, whereby the slack is quickly and automatically absorbed, and a powerful leverage is secured, and a perfect equalization of the leverage at each end of the car is obtained, and the convenient and safe adjustment of the brakes in regard to the wheels is effected, and any particular alignment of the brake cylinder in regard to the car body is avoided as the cylinder in regard to the car body is avoided as the cylinder may be pla… more
Date: June 20, 1893
Creator: Ferguson, George J.
Partner: UNT Libraries Government Documents Department

Chair for Railroad Rails.

Description: Patent for a new and improved chair for railroad rails. This design utilizes a metal key and wrought-iron straps so that "the rails are held firmly both laterally and vertically, so that they are kept level at the joint and any sagging is prevented. At the same time endwise movement by expansion or contraction is not hindered, and the chairs being fastened to the ties, the expansion and contraction will take place entirely between the several chairs" (lines 49-57).
Date: February 20, 1883
Creator: Armstrong, Charles & Abbott, George
Partner: UNT Libraries Government Documents Department

Boot and Shoe Box.

Description: Patent for a new and improved box for boots and shoes. This design is "to be arranged beneath the counter, between the guide-strips upon the floor, and mounted on wheels, and provided with mechanism connected to the hinged lids of the boxes to raise the lid as the box is pulled out, and to close it when the box is pushed back to place again. This may be accomplished in several ways" (lines 26-33).
Date: November 20, 1883
Creator: Cook, Emmanuel Thomas
Partner: UNT Libraries Government Documents Department

Cantalever.

Description: Patent for a new and improved cantilever. This design consists in "the combination of the central post or column supported upon a pier or tower, the upwardly-inclined struts or beams bearing with the inner ends against the base of the post or column, the rods or cables extending from the top of the post to the ends of the struts, the rods or cables extending from the middle of the post to near the inner ends of the struts, the rods or cables extending from the ends of the struts to the middle o… more
Date: January 20, 1885
Creator: Davis, Benjamin F.
Partner: UNT Libraries Government Documents Department

Hose-Coupling.

Description: Patent for a coupling device for train pipes used on railroad trains to connect fluid conduits and similar pipes.
Date: April 20, 1915
Creator: Hume, John
Partner: UNT Libraries Government Documents Department

Boltless Rail-Joint.

Description: Patent for improvements in connecting rails without the use of bolts and nuts but instead using two fish-plates.
Date: April 20, 1915
Creator: Richardson, Charles I. & Hall, William D.
Partner: UNT Libraries Government Documents Department

Car-Door Seal.

Description: Patent for a lockable seal to be affixed to doors of passenger cars.
Date: October 20, 1916
Creator: Wright, Memory G.
Partner: UNT Libraries Government Documents Department

Boiler-Skimmer

Description: Patent for a boiler-skimmer that assist in preventing external pressures from collapsing the float values. These type of boilers are used in steam locomotives.
Date: May 20, 1919
Creator: Schreiber, Norbert
Partner: UNT Libraries Government Documents Department

Capsule-Filler

Description: Patent for a capsule filler which allows a prescriptionist to simultaneously fill multiple capsules with medication. Illustrations included.
Date: July 20, 1909
Creator: Brown, Patrick Henry
Partner: UNT Libraries Government Documents Department
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