Resource Type

Degree Department

587 Matching Results

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Bandage. (open access)

Bandage.

Patent for bandage that prevents and/or reduces the occurrence of "double chin."
Date: March 20, 1906
Creator: Hardee, Virginia E.
System: The Portal to Texas History
Saw-Tooth. (open access)

Saw-Tooth.

Patent for a new design for saw-teeth, with illustrations.
Date: February 20, 1906
Creator: Fleming, Christopher C.
System: The Portal to Texas History
Crude-Oil Burner (open access)

Crude-Oil Burner

Patent for a portable crude oil burner that attaches to stoves.
Date: September 20, 1910
Creator: Lubbock, William L. & Hamblen, Samuel
System: The Portal to Texas History
Automatic Air-Brake Coupling. (open access)

Automatic Air-Brake Coupling.

Patent for "coupling devices for connecting the air-brake hose of railway-cars" (lines 9-10) automatically, including illustrations.
Date: March 20, 1906
Creator: Simecek, Vaclav
System: The Portal to Texas History
Chainless Bicycle. (open access)

Chainless Bicycle.

Patent for a new and useful chainless bicycle, including instructions and illustrations.
Date: March 20, 1900
Creator: Baker, Erle K.
System: The Portal to Texas History
Apparatus For Treating The Butt-Ends Of Poles (open access)

Apparatus For Treating The Butt-Ends Of Poles

Patent for an apparatus for treating the butt ends of poles. Illustration included.
Date: November 20, 1906
Creator: Logan, John T.
System: The Portal to Texas History
Building Block Machine (open access)

Building Block Machine

Patent for a building block machine. This invention is used to form blocks out of plastic material into artificial stone, as well as molding concrete blocks. Illustrations included.
Date: November 20, 1906
Creator: Latimer, Samuel A.; Dunkin, James J.; Stacey, J. H.; Hall, A. L.; Porter, R. S.; Haynes, S. F. et al.
System: The Portal to Texas History
Design for a Card-Receiver. (open access)

Design for a Card-Receiver.

Design patent for a card-receiver that is marked by its peculiar shape and configuration of the box and its base or back board.
Date: December 20, 1898
Creator: Groce, Margaret B.
System: The Portal to Texas History
Acetylene-Gas Lamp. (open access)

Acetylene-Gas Lamp.

Patent for certain new and useful improvements in acetylene gas lamps, including instructions and illustrations.
Date: February 20, 1900
Creator: Josserand, Peter
System: The Portal to Texas History
Combined Socket and Switch for Electric Lights (open access)

Combined Socket and Switch for Electric Lights

Patent for a combined socket and switch for electric lights that allows different bulbs of a chandelier to be turned on separately.
Date: August 20, 1912
Creator: Bailey, Douglas A.
System: The Portal to Texas History
Acetylene-Gas Generator. (open access)

Acetylene-Gas Generator.

Patent for certain new and useful improvement sin acetylene gas generators, including instructions and illustrations.
Date: February 20, 1900
Creator: Pitts, William Wirt
System: The Portal to Texas History
Design for a Bridle-Bit. (open access)

Design for a Bridle-Bit.

Design patent for a bride-bit that contains a novel design within the cheeks.
Date: June 20, 1899
Creator: Jackson, Claude D.
System: The Portal to Texas History
Cultivator (open access)

Cultivator

Patent for cultivator. Illustrations included.
Date: September 20, 1904
Creator: Harper, Robert L.
System: The Portal to Texas History
Animal-Trap (open access)

Animal-Trap

Patent for a small animal trap which consists of a cage suspended in the air on a spring system which drops when an animal disturbs the bait.
Date: July 20, 1909
Creator: Franks, Marion M.
System: The Portal to Texas History
Apparatus for Cooling Water. (open access)

Apparatus for Cooling Water.

Patent for a water-cooling apparatus composed chiefly of a subterranean cistern and a water-supply source.
Date: May 20, 1901
Creator: William J. Dossey
System: The Portal to Texas History
Baling-Press. (open access)

Baling-Press.

Patent for "new and useful Improvements in Baling-Presses." (line 6-7) including instructions and illustrations.
Date: February 20, 1906
Creator: Abbot, Thomas & Abbot, Harry B.
System: The Portal to Texas History
Cotton-Picker. (open access)

Cotton-Picker.

Patent for an electric motor operated cotton picker, which is worn on the body and sucks the cotton bolls through a nozzle into a bag.
Date: April 20, 1909
Creator: Gray, Sidney J.
System: The Portal to Texas History
Combination coat and pants hanger. (open access)

Combination coat and pants hanger.

Patent for a combined coat and trousers hanger that is formed strongly of wire to maintain its shape and durability, including instructions and illustrations.
Date: February 20, 1912
Creator: Collier, Frank A.
System: The Portal to Texas History
Shutdown system for a nuclear reactor (open access)

Shutdown system for a nuclear reactor

An ultimate shutdown system is provided for termination of neutronic activity in a nuclear reactor. The shutdown system includes bead chains comprising spherical containers suspended on a flexible cable. The containers are comprised of mating hemispherical shells which provide a ruggedized enclosure for reactor poison material. The bead chains, normally suspended above the reactor core on storage spools, are released for downward travel upon command from an external reactor monitor. The chains are capable of horizontal movement, so as to flow around obstructions in the reactor during their downward motion.
Date: January 20, 1982
Creator: Groh, E.F.; Olson, A.P.; Wade, D.C. & Robinson, B.W.
System: The UNT Digital Library
Downhole refractive-index logging device. [Patent application] (open access)

Downhole refractive-index logging device. [Patent application]

This invention provides an antenna arrangement for accurately measuring the magnetic permeability of earth formations. It provides a high-resolution coil array of a transmitting coil and six receiving coils to enable self-consistency checks for evaluating tight gas and oil-bearing strata. (DLC)
Date: January 20, 1982
Creator: Yu, Jiunn S.
System: The UNT Digital Library
Fruit Coring and Halving Machine. (open access)

Fruit Coring and Halving Machine.

Patent for a new and improved fruit corer and halver. This design consists "[i]n a fruit cutter, the combination of the pivoted knives having laterally-concaved facing sides and curved inward to the edges at the upper ends, the arms extending from one side of said knives near their lower end, and the vertically-moving guide-plate provided with the longitudinal guide-grooves parallel at their upper and lower portions and curving inward to meet at their centers, into which grooves the ends of said arms enter for the purpose of opening and closing said knives" (lines 22-32).
Date: November 20, 1888
Creator: Harpst, Edgar S.
System: The Portal to Texas History
Brace for Bedsteads. (open access)

Brace for Bedsteads.

Patent for a new and improved brace for bedsteads. This design has for its object "to provide an attachment for bedsteads whereby the side rails are prevented from springing outward or expanding from any cause, and thus allowing the slats to fall through" (lines 14-18).
Date: November 20, 1888
Creator: Holmes, James C.
System: The Portal to Texas History
Double Point for Plows. (open access)

Double Point for Plows.

Patent for a new and improved double point for plows. This design consists in "[t]he plow-point having the central rectangular bend at the back, the wings shelving outward, downward, and forward, the long parallel-sided end, the lateral angles, and the marginal edges inclined upward and toward each other, the said portion being substantially as long as the share-edge" (lines 71-77).
Date: November 20, 1888
Creator: Schuster, Rudolph
System: The Portal to Texas History
Combined or Covertible Tool. (open access)

Combined or Covertible Tool.

Patent for a new and improved multi-tool. This design consists in "[t]he combination of a screw-driver, its blade having a hole and a lug, and its handle having in its end a socket with a slotted reversible tool, pointed at one end and formed for a screw-driver at the other end adjustably held against one side of the screw-driver by means of a screw and nut and the lug, and adapted to fit in the socket when out of use" (lines 63-71).
Date: November 20, 1888
Creator: Barber, Edwin L.
System: The Portal to Texas History