Resource Type

Degree Department

638 Matching Results

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Attachment for Automobile Headlights (open access)

Attachment for Automobile Headlights

Patent for an automobile headlight attachment capable of horizontal rotation.
Date: December 2, 1919
Creator: Tripp, J. C.
System: The Portal to Texas History
Device for Cleaning Wells (open access)

Device for Cleaning Wells

Patent for improving the efficiency of oil wells.
Date: September 2, 1919
Creator: Sargent, Lemuel S.
System: The Portal to Texas History
Automatic Pipe Coupling (open access)

Automatic Pipe Coupling

Patent for improvement on the methods of controlling oil flow.
Date: September 2, 1919
Creator: Childs, William L.
System: The Portal to Texas History
Airship. (open access)

Airship.

Patent for an airship with multiple gas bags inside an outer enclosing casing, which maintain the buoyancy of the airship in case one or more of the smaller bags should rupture. This airship also supports one or more persons other than the pilot, has an "envelop adapted to serve as a parachute in the event of danger", and can "alight upon and rise from the surface of a body of water".
Date: July 2, 1918
Creator: Richmond, George E.
System: The Portal to Texas History
Arc-Lamp Attachment (open access)

Arc-Lamp Attachment

Patent for improving arc lamp attachments. The attachment allows an arc lamp to be able to use an incandescent lamp in place of the electrodes in an arc lamp. The attachment increases the efficiency and durability of the arc lamp.
Date: April 2, 1918
Creator: Pratt, James R.
System: The Portal to Texas History
By-Pass Draft Fan (open access)

By-Pass Draft Fan

Patent for bypass draft fans used for the functioning of pneumatic conveyors. Pneumatic conveyors are used to transport solid materials through pipelines with the flow of air or other gases. Most pneumatic conveyors are located in mechanical processing plants.
Date: September 2, 1919
Creator: Martin, George W.
System: The Portal to Texas History
Synthesis of Columnar Hydrogel Colloidal Crystals in Water-organic Solvent Mixture (open access)

Synthesis of Columnar Hydrogel Colloidal Crystals in Water-organic Solvent Mixture

Patent relating to the synthesis of columnar hydrogel colloidal crystals in a water-organic solvent mixture.
Date: September 21, 2006
Creator: Hu, Zhibing; Zhou, Jun; Cai, Tong; Tang, Shijun & Marquez, Manuel
System: The UNT Digital Library
Animal-Trap. (open access)

Animal-Trap.

Patent for an animal trap that allows an animal, most suitably animals of the rodent species, to enter a rectangular box from any of its four sides through a gate formed of downwardly inclined wires pivoted above each of said openings inside of the box. When an animal enters the trap, they are unable to leave because of the downwardly bent ends of transverse bars secured to the said inclined wires.
Date: November 2, 1920
Creator: Smith, James W.
System: The Portal to Texas History
Ash-Sieve. (open access)

Ash-Sieve.

Patent for a new ash sieve for a home oven.
Date: November 2, 1918
Creator: Steindorf, Michael C.
System: The Portal to Texas History
Spark-Plug (open access)

Spark-Plug

Patent for improvement of spark-plugs, an automotive engine component.
Date: September 2, 1919
Creator: Hill, John L.
System: The Portal to Texas History
Barrel Support (open access)

Barrel Support

Patent for "certain new and useful improvements in Barrel Supports (lines 5-6)."
Date: April 2, 1918
Creator: Taylor, Charles E. Jr.
System: The Portal to Texas History
Attachment for Headers (open access)

Attachment for Headers

Patent for improving attachments of headers to convert horse-drawn headers into motor headers.
Date: December 2, 1919
Creator: Thomas, Samuel S. & Thomas, Elbert 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
Window Shade Guide. (open access)

Window Shade Guide.

Patent for window shade roller guides. This invention ensured a smooth and successful unrolling of the window shade, allowing the shade to be guided by a two-part attachment on the sides of the window shade spool. The inventor claimed that the use of this apparatus could preserve the integrity of the roller by minimizing damage during operation.
Date: December 2, 1919
Creator: Orr, James E.
System: The Portal to Texas History
Wrench (open access)

Wrench

Patent for a wrench. Illustrations included.
Date: June 2, 1908
Creator: Layne, Mahlon E. & Hall, Samuel N.
System: The Portal to Texas History
Wrap. (open access)

Wrap.

Patent for a wrap for babies, which encloses the body except for the face that is closed with hooks at the arms, legs and head, which can be opened to free any of those members.
Date: August 2, 1910
Creator: Mercey, Nettie T.
System: The Portal to Texas History
Wrench. (open access)

Wrench.

Patent for "a wrench in which the ratchet is inclosed, so that none of its parts will be exposed to the action of dust" (lines 16-18), provides ample lubrication, and ease of inspection. Includes instructions and illustrations.
Date: June 2, 1912
Creator: Sherman, Lothrop C.
System: The Portal to Texas History
Wire Stretcher (open access)

Wire Stretcher

Patent for wire stretcher. Illustration included.
Date: October 2, 1906
Creator: Neel, Randolph D.
System: The Portal to Texas History
Writing Instrument. (open access)

Writing Instrument.

Patent for a writing instrument for writing on stacks of carbon paper, which need heavy pressure to show on all the pages.
Date: November 2, 1909
Creator: Dyches, John W.
System: The Portal to Texas History
Wire-Stretcher. (open access)

Wire-Stretcher.

Patent for certain new and useful improvements in wire stretchers, including instructions and illustrations.
Date: January 2, 1900
Creator: Curtis, Zenas Albert
System: The Portal to Texas History
Word-Counter for Type-Writing Machines. (open access)

Word-Counter for Type-Writing Machines.

Patent for certain new and useful improvements in word counters for type writing machines, including instructions and illustrations.
Date: August 2, 1898
Creator: Moseley, Marion S.
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
Wrench. (open access)

Wrench.

Patent for a pipe wrench that is is strong but does not crush the pipe and eliminates the need for other specialized tools to perform work on pipes.
Date: April 2, 1907
Creator: Lavier, Thomas H.
System: The Portal to Texas History
Wrench (open access)

Wrench

Patent for improvements to wrenches and monkey wrenches in particular, "improved construction and arrangement of adjustable jaw and improved means for locking the latter in its adjusted position and quickly releasing the same for readjustment" (lines 16-19) including illustrations and instructions.
Date: September 2, 1913
Creator: Waters, Richard Henry
System: The Portal to Texas History