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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
Apparatus For Straightening AX-Handles (open access)

Apparatus For Straightening AX-Handles

Patent for apparatus for straightening ax-handles. Illustrations included.
Date: August 23, 1904
Creator: Sullivan, Stephen Dunkling
System: The Portal to Texas History
Cattle-Guard. (open access)

Cattle-Guard.

Patent for a cattle guard to prevent animals from going on railroad tracks by installing plates which grate and rock if an animal steps on them to scare the animals away from the tracks.
Date: August 23, 1910
Creator: Herring, Henry H.
System: The Portal to Texas History
Combined Cattle-Guard and Halter. (open access)

Combined Cattle-Guard and Halter.

Patent for a combined cattle guard and halter, which prevents cattle from breaking through a fence while allowing them freedom of movement.
Date: August 23, 1910
Creator: Owens, Delona D. & Steele, Joseph J.
System: The Portal to Texas History
Corn Husker and Chopper (open access)

Corn Husker and Chopper

Patent for a corn husker and chopper. Illustration included.
Date: August 23, 1904
Creator: Willmann, Joseph, Sr. & Leek, William H.
System: The Portal to Texas History
Book-Support. (open access)

Book-Support.

Patent for improvements in book support: "book are held in an upright position on the shelves" (lines 9-10).
Date: August 23, 1892
Creator: Muir, James Alfred
System: The Portal to Texas History
Auger. (open access)

Auger.

Patent for a new and improved auger. This design consists in "[t]he combination of a shank provided with a conveying-screw and the cutters at the lower end of the screw, the sides of the cutters being extended beyond a vertical line drawn across the edges of the screw, and a tube or casing enclosing the screw and connected at its lower end with the cutters, said tube being of less diameter than the cutters and arranged within the outer sides thereof" (lines 56-64).
Date: August 23, 1887
Creator: Tevebaugh, Henry Clay
System: The Portal to Texas History
Bobbin Winder for Sewing Machines. (open access)

Bobbin Winder for Sewing Machines.

Patent for a new and improved bobbin-winder for sewing machines. This design consists in "the combination, with the shaft provided with a screw-threaded aperture at one end and having a groove formed near the other end, and a carrying pulley, of the spindle provided with a threaded extension entering said screw-threaded aperture of the shaft, said spindle having a taper and made of highly tempered metal" (lines 66-73).
Date: August 23, 1887
Creator: Evetts, Thomas Frankling
System: The Portal to Texas History
Combined Cultivator and Corn-Planter (open access)

Combined Cultivator and Corn-Planter

Patent for "a planter that shall be self-covering and adjustable as to the transverse and longitudinal space between the hills and rows, and which at the same time may be regulated as to the amount of material fed at each throw of the seed-slide, and which will also mark off the adjacent row as the machine advances" (lines 10-16).
Date: August 23, 1887
Creator: Westhoff, Emil
System: The Portal to Texas History
Coffee Roaster. (open access)

Coffee Roaster.

Patent for a new and improved "culinary utensil primarily intended for use as a coffee roaster, but also . . . of any article which needs to be stirred while upon the fire" (lines 12-16). This design utilizes a crankshaft to stir the beans (or other foods) as they roast.
Date: August 23, 1881
Creator: Walling, Edmund Pendleton
System: The Portal to Texas History
Method for Removing Contaminants on a Substrate (open access)

Method for Removing Contaminants on a Substrate

Patent relating to a method for removing contaminants on a substrate.
Date: November 21, 2002
Creator: Quevedo-Lopez, Manuel A.; Wallace, Robert M.; Bouanani, Mohamed El & Gnade, Bruce
System: The UNT Digital Library
Gasket and snap ring installation tool (open access)

Gasket and snap ring installation tool

This invention is comprised of a tool for installing a gasket and a snap ring including a shaft, a first plate attached to the forward end of the shaft, a second plate slidably carried by the shaft, a spring disposed about the shaft between the first and second plates, and a sleeve that is free to slide over the shaft and engage the second plate. The first plate has a loading surface with a loading groove for receiving a snap ring and a shoulder for holding a gasket. A plurality of openings are formed through the first plate, communicating with the loading groove and approximately equally spaced about the groove. A plurality of rods are attached to the second plate, each rod slidable in one of the openings. In use, the loaded tool is inserted into a hollow pipe or pipe fitting having an internal flange and an internal seating groove, such that the gasket is positioned against the flange and the ring is in the approximate plane of the seating groove. The sleeve is pushed against the second plate, sliding the second plate towards the first plate, compressing the spring and sliding the rods forwards in the openings. The …
Date: August 23, 1993
Creator: Southerland, J. M., Sr. & Barringer, C.N., Sr.
System: The UNT Digital Library
Thermionic Converter Temperature Controller (open access)

Thermionic Converter Temperature Controller

A method and apparatus for controlling the temperature of a thermionic reactor over a wide range of operating power, including a thermionic reactor having a plurality of integral cesium reservoirs, a honeycomb material disposed about the reactor which has a plurality of separated cavities, a solid sheath disposed about the honeycomb material and having an opening therein communicating with the honeycomb material and cavities thereof, and a shell disposed about the sheath for creating a coolant annulus therewith so that the coolant in the annulus may fill the cavities and permit nucleate boiling during the operation of the reactor.
Date: August 23, 1999
Creator: Shaner,B. J.; Wolf, Joseph H. & Johnson, Robert G. R.
System: The UNT Digital Library
Farm-Gate (open access)

Farm-Gate

Patent for an improved hinge mounting for a gate to swing and to served as a stay or brace connecting a pair of posts supporting the gate. Also, a provision of a novel mounting and operating means for such a gate, including springs for raising the operating levers on the gate used to move the gate.
Date: August 23, 1921
Creator: Rawley, Fleming C.
System: The Portal to Texas History
Roller Boring-Drill. (open access)

Roller Boring-Drill.

Patent for a roller boring-drill with improved arrangement of cutters on the head, and formation of teeth on the cutters. This new head design is better for drilling formations that are not brittle.
Date: August 23, 1921
Creator: Fletcher, Harold W.
System: The Portal to Texas History
Cotton-Tramper. (open access)

Cotton-Tramper.

Patent for an improvement in the "apparatus for tramping and packing cotton" and "for automatically feeding cotton to a tramper at predetermined intervals." The invention is to be used in a two-story ginhouse alongside a condenser and press box.
Date: August 23, 1921
Creator: Hopkins, Andrew J.
System: The Portal to Texas History
Rotary Earth-Boring Drill. (open access)

Rotary Earth-Boring Drill.

Patent for an improved rotary earth boring drill that can bore through formations to dig wells. The drill can be removable and replaceable when its condition is worn. The drill also has flushing channels for when the head is boring into the ground.
Date: August 23, 1921
Creator: Suman, John R.
System: The Portal to Texas History
Tool-Handle. (open access)

Tool-Handle.

Patent for a hammer handle with an inner reinforcing plate which is strong and slightly flexible, so as to "be practically unbreakable" (lines 25-26) and "afford the necessary yielding action or spring to avoid jarring the hands of the operator while in use" (lines 26-29). Application of the design principle to other similar tools, such as "hatchets, axes, shovels, spades, hoes, etc." (lines 22-23), is also suggested.
Date: August 23, 1921
Creator: Johnson, George T.
System: The Portal to Texas History
Wrench. (open access)

Wrench.

Patent for certain new and useful improvements to wrenches for removing nuts from vehicle-axles.
Date: August 23, 1898
Creator: Haines, Samuel Alfred
System: The Portal to Texas History
Wheel. (open access)

Wheel.

Patent for a wheel hub, which has anti friction parts inside of it.
Date: August 23, 1910
Creator: Neighbour, William W.
System: The Portal to Texas History
Insectifuge Fertilizer for Cotton. (open access)

Insectifuge Fertilizer for Cotton.

Patent for an insectifuge fertilizer for cotton, which promotes the growth of the cotton plant and prevents boll weevils and cotton worms from attacking cotton plants by making them distasteful to the insects through the application of a mixture of bicarbonate of soda, nitrate of soda, sulfate of copper, and crushed decorticated cotton seed.
Date: August 23, 1910
Creator: White, Reuben G.
System: The Portal to Texas History
Vapor and Steam Burner (open access)

Vapor and Steam Burner

Patent for a vapor and steam burner. Illustrations included.
Date: August 23, 1910
Creator: Stafford, George A.
System: The Portal to Texas History
Gear Shifting Mechanism for Harvesters. (open access)

Gear Shifting Mechanism for Harvesters.

Patent for a new and improved gear-shifting mechanism for harvesters. This design "has reference more especially to a gear-shifting mechanism for a reciprocating conveyer in which a gear is engaged and automatically disengaged as the conveyer nears the end of its stubbleward movement" (lines 10-15). It consists, "with a bar provided with a guide having a slot and a depression in said slot, an antifriction roller on said guide, a block or track having a recess, a movable bearing pivoted to the harvester-frame with one end and extending with its other end to the guide" (lines 106-112).
Date: August 23, 1892
Creator: Schubert, George
System: The Portal to Texas History
Improvement in Combined Gang-Plow and Cultivator (open access)

Improvement in Combined Gang-Plow and Cultivator

Patent for a new gang-plow and cultivator design, including instructions and illustrations.
Date: August 23, 1870
Creator: Thornton, Sterling C.
System: The Portal to Texas History