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An Aqueous Dispersion of Hydrogel Nanoparticles with Inverse Thermoreversible Gelation (open access)

An Aqueous Dispersion of Hydrogel Nanoparticles with Inverse Thermoreversible Gelation

Patent relating to an aqueous dispersion of hydrogel nanoparticles with inverse thermoreversible gelation.
Date: December 9, 2004
Creator: Hu, Zhibing & Xia, Xiaohu
System: The UNT Digital Library
Cotton-Chopper. (open access)

Cotton-Chopper.

Patent for a new and improved cotton chopper, including instructions and illustrations.
Date: January 23, 1900
Creator: Kirby, Richard W.
System: The Portal to Texas History
Fish-Trap (open access)

Fish-Trap

Patent for a fish trap. Illustrations included.
Date: July 23, 1912
Creator: Calvert, Walter Riley
System: The Portal to Texas History
Coupling-Pin. (open access)

Coupling-Pin.

Patent for a coupling pin for railroad cars, which prevents the coupling from coming loose accidentally by having a key which locks the coupling in place and can only be undone by the cars operating systems. when it is time to disconnect the car.
Date: July 23, 1907
Creator: Yeiser, John Clarke
System: The Portal to Texas History
Revolving Kitchen Cabinet (open access)

Revolving Kitchen Cabinet

Patent for a revolving kitchen cabinet. This invention is an adapted improvement to create economize space and save time in food preparation of food. Illustrations included.
Date: October 23, 1906
Creator: Clements, Rollings Alsobrook
System: The Portal to Texas History
Bale-Tie Buckle (open access)

Bale-Tie Buckle

Patent for a bale tie buckle made up of hooks that will not come apart under pressure.
Date: July 23, 1912
Creator: Eddleman, Dudley E. & McFarland, Frank H.
System: The Portal to Texas History
Car Coupling (open access)

Car Coupling

Patent for rail car coupling. Illustration included.
Date: May 23, 1905
Creator: Rowell, Charles W.
System: The Portal to Texas History
Attachment for Laundry-Extractors (open access)

Attachment for Laundry-Extractors

Patent for a time cut-off and brake attachment for laundry extractors for preventing accidents. Illustrations included.
Date: January 23, 1912
Creator: Moore, Robert Marion
System: The Portal to Texas History
Diffusion-Block for Subsoil Irrigation. (open access)

Diffusion-Block for Subsoil Irrigation.

Patent for a diffusion block for subsoil irrigation, which prevents roots from growing into the pipe that is providing water to the soil.
Date: August 23, 1910
Creator: Ziller, Bessie
System: The Portal to Texas History
Axle - Nut. (open access)

Axle - Nut.

Patent for a new and useful improvements in Axle-Nuts for wagons and carriages.
Date: November 23, 1897
Creator: Collins, Corties
System: The Portal to Texas History
Door-Fastener (open access)

Door-Fastener

Patent for a portable door fastener that can be used to lock hotel doors. Illustrations included.
Date: August 23, 1910
Creator: Mellott, Judson R.
System: The Portal to Texas History
Harness-Loop (open access)

Harness-Loop

Patent for a harness loop for connecting the bands and trace of a harness. Illustrations included.
Date: August 23, 1910
Creator: Padgitt, Jesse D.
System: The Portal to Texas History
Bank Register and Remittance Sheet (open access)

Bank Register and Remittance Sheet

Patent for a bank register and remittance sheet. Illustration included.
Date: August 23, 1904
Creator: Exline, Marcus P. & Bourke, Edmund
System: The Portal to Texas History
Canning Furnace (open access)

Canning Furnace

Patent for a canning furnace. Illustration included.
Date: March 23, 1909
Creator: May, Callie C.
System: The Portal to Texas History
Cotton Chopper (open access)

Cotton Chopper

Patent for a cotton chopper. Illustration included.
Date: May 23, 1905
Creator: Fikes, Bosiar Lee
System: The Portal to Texas History
Apparatus for Destroying Insects (open access)

Apparatus for Destroying Insects

Patent for an apparatus for destroying insects. Illustrations included.
Date: May 23, 1911
Creator: Crow, William M. & Crow, Levi H.
System: The Portal to Texas History
Hose-Coupling. (open access)

Hose-Coupling.

Patent for a new and useful hose coupling, including instructions and illustrations.
Date: January 23, 1900
Creator: Davenport, Robert L. & Rast, Felix Q.
System: The Portal to Texas History
Combined Elastic Clutch and Engine-Starter (open access)

Combined Elastic Clutch and Engine-Starter

Patent for a combined elastic clutch and engine starter for hydrocarbon engines that does not produce a jerk.
Date: April 23, 1912
Creator: Reagan, Edgar U. G.
System: The Portal to Texas History
Forge Locked Grating. (open access)

Forge Locked Grating.

Patent for a forge locked grating for use in jails, which does not collect dirt and is very rigid.
Date: November 23, 1909
Creator: Youngblood, David Franklin
System: The Portal to Texas History
Headlight for Automobiles (open access)

Headlight for Automobiles

Patent for a headlight for automobiles that turns with the steering rod.
Date: April 23, 1912
Creator: McKiel, James B.
System: The Portal to Texas History
Cotton Chopper (open access)

Cotton Chopper

Patent for a cotton chopper. Illustration included.
Date: February 23, 1909
Creator: Hogan, Samuel Thomas; Knetsch, Ferdinand, Jr. & Oatman, John B.
System: The Portal to Texas History
Cotton-Chopper. (open access)

Cotton-Chopper.

Patent for a cotton chopper, which has rotating blades on the front.
Date: November 23, 1909
Creator: Thompson, Joseph B.
System: The Portal to Texas History
Counting Attachment for Type-Writers (open access)

Counting Attachment for Type-Writers

Patent for a counting attachment for type writers that provides signals when various word counts are reached.
Date: July 23, 1912
Creator: Walker, Jack L.
System: The Portal to Texas History
Apparatus for Sizing Ores or for Other Uses (open access)

Apparatus for Sizing Ores or for Other Uses

Patent for an apparatus for sizing ores. This invention is to "accomplish and accurate or approximately accurate sizing or classification of ores or granular materials in a rapid and thorough manner and with as large a capacity as possible" (line 15-19) illustrations included.
Date: June 23, 1903
Creator: Swain, Seth Russell
System: The Portal to Texas History