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Process for Synthesizing Oil and Surfactant-free Hyaluronic Acid Nanoparticles and Microparticles (open access)

Process for Synthesizing Oil and Surfactant-free Hyaluronic Acid Nanoparticles and Microparticles

Patent relating to a process for synthesizing oil and surfactant-free hyaluronic acid nanoparticles and microparticles.
Date: November 3, 2004
Creator: Hu, Zhibing; Xia, Xiaohu & Tang, Liping
System: The UNT Digital Library
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
Closer for Cans and the Like. (open access)

Closer for Cans and the Like.

Patent for an efficient, easy-open-and-close top for various types of cans which are used frequently.
Date: May 28, 1912
Creator: Perkins, William Hunter
System: The Portal to Texas History
Flushing-Cistern For Closet-Bowls (open access)

Flushing-Cistern For Closet-Bowls

Patent for a cistern and closet bowl designed so that the cistern flushes, refills, and secures the bowl. Illustrations included.
Date: September 28, 1909
Creator: Van Zandt, John H. & Thacher, William E.
System: The Portal to Texas History
Washing Apparatus (open access)

Washing Apparatus

Patent for a washing apparatus that cleans clothes with boiling soapy water. Illustrations included.
Date: May 19, 1908
Creator: Sheard, Harry Hitner
System: The Portal to Texas History
Roller-Bearing Trolley-Wheel. (open access)

Roller-Bearing Trolley-Wheel.

Patent for a trolley wheel, which puts less friction on the axle by reducing the movement inside the wheel.
Date: August 25, 1908
Creator: Cooksey, William Lynch
System: The Portal to Texas History
Burner for Crude Oil. (open access)

Burner for Crude Oil.

Patent for "a burner for crude oil, and particularly to a construction by means which a direct or indirect draft may be utilized in the burning of the oil." (lines 11-14) and illustrations.
Date: June 10, 1902
Creator: Lewis, Thomas E.; Ray, Albert J. & Wesson, Miley B.
System: The Portal to Texas History
Floor Jack (open access)

Floor Jack

Patent for floor jack. Illustration included.
Date: November 15, 1904
Creator: Millican, Charles M.
System: The Portal to Texas History
Checkrein Attachment (open access)

Checkrein Attachment

Patent for checkrein attachment. This invention is intended for use with harnessed horses. Illustration included.
Date: April 12, 1904
Creator: Clary, John A. & Butler, Hard
System: The Portal to Texas History
Non-Refillable Bottle. (open access)

Non-Refillable Bottle.

Patent for a non refillable bottle to prevent sale of other goods than the original in the bottle.
Date: October 29, 1907
Creator: Patterson, Roy J.
System: The Portal to Texas History
Walking-Cane. (open access)

Walking-Cane.

Patent for a walking cane which is made of two intertwined sections of spiral steel wires, which can be painted different colors creating a noticeable object that can be used by sports fans to show support for their team at games,
Date: February 1, 1910
Creator: Alverson, Lewis
System: The Portal to Texas History
Steam-Cooker. (open access)

Steam-Cooker.

Patent for an improved version of the inventor's previous steam cooker.
Date: August 9, 1910
Creator: Daniels, Laura Eugenia
System: The Portal to Texas History
Grain-Sourer. (open access)

Grain-Sourer.

Patent for certain new and useful improvements in grain scourers, including instructions and illustrations.
Date: December 12, 1899
Creator: McLellan, Frederick A.
System: The Portal to Texas History
Feeding Trough (open access)

Feeding Trough

Patent for a feeding trough. This invention is designed to prevent the waste of feed by collecting the feed pushed out during feeding. Illustration included.
Date: December 22, 1903
Creator: Butz, John F.
System: The Portal to Texas History
Valve (open access)

Valve

Patent for a valve with a peripheral knife edge which allows for fluid tight joints. Illustrations included.
Date: June 22, 1909
Creator: Speer, George F.
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
Puff Box (open access)

Puff Box

Patent fora puff box. This invention is for face powder. Illustration included.
Date: January 3, 1905
Creator: Hosmer, Arthur
System: The Portal to Texas History
Hitching Device (open access)

Hitching Device

Patent for hitching device for use with hitching posts. Illustration included.
Date: November 27, 1906
Creator: Hazlewood, George W. & Robinson, Henry C.
System: The Portal to Texas History
Stalk-Breaker. (open access)

Stalk-Breaker.

Patent for "an improved stalk breaker and means for mounting it on an ordinary farm-wagon and making it adjustable and possible to raise the breaker up, so that it will not strike obstructions when being moved from place to place;" (lines 8-13) including illustrations.
Date: July 10, 1900
Creator: Shaw, Drury P.
System: The Portal to Texas History
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
Cattle Guard (open access)

Cattle Guard

Patent for a cattle guard. Illustration included.
Date: October 11, 1904
Creator: Scott, William R.
System: The Portal to Texas History
Tree-Trimmer. (open access)

Tree-Trimmer.

Patent for a tree trimmer for use in pruning.
Date: December 5, 1911
Creator: Strong, George A.
System: The Portal to Texas History
Light-Reflecting Device. (open access)

Light-Reflecting Device.

Patent for a simple and portable light reflecting device designed to be placed on top of a piano, organ, or other musical instrument. The device is designed to amplify light from a lamp or other lighting device and reflect it downward and backward onto an instrument's music board. The device also shades the eyes of a performer and allows music to be read without straining the eyes.
Date: April 9, 1907
Creator: Schelb, Peter Jay
System: The Portal to Texas History
Self-Feeding and Power Pull-Back Hay-Press. (open access)

Self-Feeding and Power Pull-Back Hay-Press.

Patent for a automatic hay baling machine, which has a power pull-back mechanism on a beam extending from the machine.
Date: September 17, 1907
Creator: Schubert, George
System: The Portal to Texas History