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Hairpin (open access)

Hairpin

Patent for preventing "the accidental displacement of the dislodgment of the pin from the hair of the wearer." (Lines 11-12).
Date: September 11, 1919
Creator: Nalle, Charles R. of Forth Worth, TX
System: The Portal to Texas History
Automatic Change-Over Signal for Motion-Picture Machines (open access)

Automatic Change-Over Signal for Motion-Picture Machines

Patent for an automatic change-over signal for motion picture machines that signals the approach of the end of the film reel.
Date: August 13, 1918
Creator: Wood, Victor & Feegles, De Witt C.
System: The Portal to Texas History
Auxiliary Roll Former for Linter Condensers. (open access)

Auxiliary Roll Former for Linter Condensers.

Patent for Auxiliary Roll Former for Linter Condensers.
Date: July 5, 1917
Creator: Prater, C.E.
System: The Portal to Texas History
Bale-Tie Buckle (open access)

Bale-Tie Buckle

Patent for a low-cost bale tie buckle that prevents the expansion of bale when the pressure of the compress is released.
Date: March 20, 1918
Creator: Todd, James T. A.
System: The Portal to Texas History
Advertising Device (open access)

Advertising Device

Patent for an advertising device meant to sit on a desk as a ruler. This device is designed to make the images on its surface appear to be suspended in air when it is lifted. It can be manufactured cheaply and is intended to be distributed for free as both a ruler and advertisement.
Date: April 9, 1918
Creator: Glisson, Amos Adolphus
System: The Portal to Texas History
Battery-Plate and Terminal Connection (open access)

Battery-Plate and Terminal Connection

Patent for improvements on a battery plate and terminal connections. Plate lugs and the terminal for the battery are a solid piece to fit more battery sizes and prevent the lugs from breaking off.
Date: May 4, 1920
Creator: Hawkins, Alda F.
System: The Portal to Texas History
Apparatus for Curing Tire Casings. (open access)

Apparatus for Curing Tire Casings.

Patent for a more efficient system for curing tire casings. The new patented apparatus was capable of providing both smooth and ribbed tire textures by way of aluminum tips and molds. Additionally, the apparatus provided retreading and faster curing of pneumatic tires.
Date: December 2, 1919
Creator: Bongio, Philip P. & Stephenson, Elonzo
System: The Portal to Texas History
Advertising Attachment for Scales. (open access)

Advertising Attachment for Scales.

Patent for improvements in advertising attachments for scales to "provide an attachment of the character specified, wherein a series of display members are provided, mounted to be moved into different positions, to bring different matter into different positions, and controlled to movement by the stepping onto the weighing platform of the one to be weighed." (lines 11-18)
Date: July 13, 1920
Creator: Funk, Arthur Neal
System: The Portal to Texas History
Battery Terminal Fastening (open access)

Battery Terminal Fastening

Patent for fastening "the rubber caps or tops on the cells of storage batteries in various ways." (Lines 12-14.)
Date: May 5, 1920
Creator: Hawkins, Alda F.
System: The Portal to Texas History
Egg Tester. (open access)

Egg Tester.

Patent for "an improved egg tester". (line 14)
Date: March 25, 1913
Creator: Smith, John L.
System: The Portal to Texas History
Wire Fence. (open access)

Wire Fence.

Patent for a wire fence that allows for easy tightening of the wires.
Date: March 5, 1912
Creator: Miller, Daniel H.
System: The Portal to Texas History
Wire Straightening and Coiling Machine (open access)

Wire Straightening and Coiling Machine

Patent for a wire straightening and coiling machine. Illustrations included.
Date: June 16, 1908
Creator: Horsley, Robert L.
System: The Portal to Texas History
Wire-Stretcher (open access)

Wire-Stretcher

Patent for a wire stretcher for barbed wire or woven wire fences. Illustrations included.
Date: July 6, 1909
Creator: Graham, Bruno
System: The Portal to Texas History
Wood-Sawing Machine (open access)

Wood-Sawing Machine

Patent for a wood sawing machine. Illustrations included.
Date: April 28, 1908
Creator: Evrett, Arch Letrobe
System: The Portal to Texas History
Wrench. (open access)

Wrench.

Patent for a wrench, which has a pipe wrench on one end and a monkey wrench on the other end.
Date: March 8, 1910
Creator: Paul, Zacharier M.
System: The Portal to Texas History
Window Shade and Curtain Hanger (open access)

Window Shade and Curtain Hanger

Patent for a window shade and curtain hanger. This invention is designed with a bracket attached to the frame in order to hold the pole for draping a shade or curtain. Illustration included.
Date: April 21, 1908
Creator: Gregson, Emily G. L.
System: The Portal to Texas History
Wood-Conveyor (open access)

Wood-Conveyor

Patent for a wood-conveyor that will "provide a practical device for hauling or conveying wood from a sawing or splitting machine to a convenient place of stacking the wood" (lines 9-12).
Date: January 2, 1906
Creator: Hughs, George G.
System: The Portal to Texas History
Wire-Coiling Machine. (open access)

Wire-Coiling Machine.

Patent for a a wire coiling machine, which can make wire coils out of different types of wires for use in making doormats.
Date: November 5, 1907
Creator: Horsley, Robert L.
System: The Portal to Texas History
Wire-Coiling Machine. (open access)

Wire-Coiling Machine.

Patent for a coil wiring machine, which is affordable to make and efficient in operation.
Date: November 5, 1907
Creator: Horsley, Robert L.
System: The Portal to Texas History
Wrench. (open access)

Wrench.

Patent related to a wrench that is adjustable to fit any nut size. When secured on the nut, this wrench will firmly grip the nut until the handler loosens the wrench from the nut.
Date: April 9, 1912
Creator: Weatherly, George B.
System: The Portal to Texas History
World-Chronometer (open access)

World-Chronometer

Patent for a globe set on top of a pedestal, where the globes rotates by clock work to instruct the user of the time for any given place on the globe. Sides of the pedestal also allow for advertising.
Date: December 29, 1914
Creator: Agnew, Walter F.
System: The Portal to Texas History
Wire-Stretcher. (open access)

Wire-Stretcher.

Patent for an improved, simple, and inexpensive wire stretcher that "may be readily employed for taking up the slack of a fence wire at a point between fence posts" (lines 13-15). It also cuts wire and removes staples.
Date: April 17, 1894
Creator: Hughs, George W.
System: The Portal to Texas History
Womb-Battery. (open access)

Womb-Battery.

Patent for a womb-battery that has "an advantageous electrical or galvanic device adapted, when placed in the womb of a patient where it will be subject to the chemical action of the mucous fluid, to develop a mild electric action and thereby stimulate the generative organs and promote the cure of the various diseases peculiar to the female sex" (lines 13-20). It also is not easily displaced and is easily adjusted.
Date: June 5, 1894
Creator: Petit, Julius C.
System: The Portal to Texas History
Wire-Stretcher. (open access)

Wire-Stretcher.

Patent for an improved, simple, and inexpensive wire-stretcher that enables "one person to stretch fence wires conveniently for the purpose of mending them, or for stapling or otherwise securing them to fence posts in constructing fences" (lines 13-17).
Date: October 30, 1894
Creator: Crisp, James E.
System: The Portal to Texas History