Resource Type

Degree Department

Clutch Driven Reaction Wheel Steering Unit (open access)

Clutch Driven Reaction Wheel Steering Unit

Patent relating to a clutch driven reaction wheel steering unit.
Date: April 5, 2005
Creator: Smith, Monty J. & Maestas, Jeffrey E.
System: The UNT Digital Library
Air-Cycle (open access)

Air-Cycle

Patent for an air cycle that allows a person to fly by pedaling. Illustrations included.
Date: January 9, 1912
Creator: Price, Joseph H.
System: The Portal to Texas History
Animal-Trap (open access)

Animal-Trap

Patent for an animal trap whose specially designed cylinders play a crucial role in tiring the animal while it is struggling to escape the trap doors Ultimately, succumbing to exhaustion and hastening its drowning in the trap's water reservoir.
Date: January 14, 1913
Creator: Link, William A.
System: The Portal to Texas History
Adjustable Support and Bracket for Shade-Rollers and Curtains (open access)

Adjustable Support and Bracket for Shade-Rollers and Curtains

Patent for a support for roller shades and window curtains. Illustrations included.
Date: January 25, 1910
Creator: Johnson, Thomas E.
System: The Portal to Texas History
Boltless Fish and Bed Plate for Railway Rails (open access)

Boltless Fish and Bed Plate for Railway Rails

Patent for "fish-plates and bed-plates so constructed that rails can be secured in place without the necessity of making holes in the ends of the rails [...]; and the object is to simplify rail-joints and make the ends of the abutting rails stronger and to repair broken rails" (lines 10-17).
Date: October 6, 1902
Creator: Crawford, William, R.
System: The Portal to Texas History
Crude Oil Burner (open access)

Crude Oil Burner

Patent for a crude oil burner. Illustration included.
Date: January 24, 1905
Creator: Lewis, Thomas E.; Ray, Albert J. & Wesson, Miley B.
System: The Portal to Texas History
Combination-Swing and Other Articles of Furniture (open access)

Combination-Swing and Other Articles of Furniture

Patent for a porch swing that can be converted into other different articles of furniture. Illustrations included.
Date: January 9, 1912
Creator: Sanders, Ira B.
System: The Portal to Texas History
Cotton-Chopper. (open access)

Cotton-Chopper.

Patent for improvements in cotton choppers by providing a means for it to be “mechanically performs the work of “blocking out” the cotton, or to reduce a cotton-row to a series of equidistant hills.” (Lines 12-14) Further, to provide “means whereby the hoes may be adjusted vertically, and also having suitable means to discontinue the operation of the hoes.” (Lines 16-19) Illustration is included.
Date: January 18, 1910
Creator: Howell, James W.
System: The Portal to Texas History
Buckle Attachment. (open access)

Buckle Attachment.

Patent for a buckle attachment for buckles that do not use riveting, sewing or other fastening, "and when so placed together, and the strap inserted and buckled, the whole is as firmly held together as if riveted, sewed or fastened with any of the ordinary methods" (lines 13-16).
Date: January 23, 1894
Creator: Anderson, Samuel C.
System: The Portal to Texas History
Combined Hay Press and Horse Power. (open access)

Combined Hay Press and Horse Power.

Patent for a combined hay-press and horse-power with illustrations.
Date: January 1, 1884
Creator: Randle, William, Sr
System: The Portal to Texas History
Valve. (open access)

Valve.

Patent for an improvement in the function and use of a valve which gets rid of the wire usually used to raise tank valves. Getting rid of this wire allows for easier drainage.
Date: January 20, 1914
Creator: Axtell, Fred W.
System: The Portal to Texas History
Combined Educational Chart, Drawing-Board, and Writing-Desk. (open access)

Combined Educational Chart, Drawing-Board, and Writing-Desk.

Patent for "a combined desk and blackboard" (line 68) that includes illustrations.
Date: January 13, 1914
Creator: Henderson, George A.
System: The Portal to Texas History
Apparatus for Generating and Carbureting Hydrogen. (open access)

Apparatus for Generating and Carbureting Hydrogen.

Patent for an apparatus that will improve the cost efficiency of producing gas. Specifically, this invention details a "main tank which produces hydrogen and an auxiliary tank wherein the hydrogen is mixed with crude petroleum oil and thereby given its illuminating and combustible properties" (lines 18-23).
Date: January 27, 1914
Creator: Stuart, Charles V.
System: The Portal to Texas History
Aeroplane. (open access)

Aeroplane.

Patent for an airplane (or aeroplane) which provides a large number of control surfaces adjustable by the pilot, including a moveable engine.
Date: January 7, 1919
Creator: Millican, Joel Walter
System: The Portal to Texas History
Boring-Bar. (open access)

Boring-Bar.

Patent for improvement in boring-bars, particularly in the ability to hold the tool securely "in place during operation and which will prevent the cutting tool from becoming loose in its socket or holder" (lines 12-15). Additional operations include the boring bar turning off or cutting on the outside in instances "where the lathe will not swing over the carriage" (line 19) and the cutting on both "the inside or outside of the work equally as well" (lines 16-18).
Date: January 21, 1919
Creator: Bird, John M.
System: The Portal to Texas History
Cotton-Harvesting Machine (open access)

Cotton-Harvesting Machine

Patent for cotton harvesting machines.
Date: January 2, 1917
Creator: Lightfoot, Exta
System: The Portal to Texas History
Crude-Oil-Refining Process. (open access)

Crude-Oil-Refining Process.

Patent for improvements in the crude oil refining processes and apparatuses. The invention focuses on creating an inexpensive and simplistic system that relies on temperature.
Date: January 25, 1921
Creator: Evans, Jewett G. P.
System: The Portal to Texas History
Activated-Sludge Treatment. (open access)

Activated-Sludge Treatment.

Patent for a method that dehydrates sewage for easier removal.
Date: January 29, 1918
Creator: Moor, William C.
System: The Portal to Texas History
Clothes Hanger. (open access)

Clothes Hanger.

Patent for clothes hanger that is made of a singular piece of wire. The hanger also features the capability to hold an entire three piece suit: coat, vest, and trousers.
Date: January 3, 1922
Creator: Stapp, Jesse W.
System: The Portal to Texas History
Resilient Tire Filler (open access)

Resilient Tire Filler

This patent addresses resilient tire fillers, presenting a novel approach by providing a filler for tire casings in segmented sections. Each section incorporates sealed, airtight cavities designed as radially arranged columns, ensuring the tire retains the full benefits of pneumatic resistance and resiliency.
Date: January 3, 1922
Creator: Collins, Warren
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-Tightener. (open access)

Wire-Tightener.

Patent for a wire-tightener that stretches "the wire after it has been secured to the post, and to take up any slack which may exist therein, owing to causes arising subsequent to the first stretching of the wires" (lines 10-13). It has similar features of other wire-tightener but is simple and efficient.
Date: January 1, 1895
Creator: Glenn, John William
System: The Portal to Texas History
Wire Weaving Device. (open access)

Wire Weaving Device.

Patent for a new and useful improvement in Portable wire-weaving device.
Date: January 11, 1898
Creator: Murrah, Louis T.
System: The Portal to Texas History
Knob-Fastening. (open access)

Knob-Fastening.

Patent for improved knob fastening where the door knob will be held in place without the use of screws for increased durability, including illustrations.
Date: January 27, 1914
Creator: Collins, Horace B.
System: The Portal to Texas History