Resource Type

Degree Department

48 Matching Results

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Straining Beam. (open access)

Straining Beam.

Patent for a new and improved straining beam. This design "is especially adapted to be used in that class of structures, especially bridges and columns, in which it is necessary to combine the maximum of strength with the minimum of weight; and it consists in the improved construction and combination of parts of a beam" (lines 22-27).
Date: September 11, 1883
Creator: Davis, Benjamin F.
System: The Portal to Texas History
Electrical Alarm for Window Screens. (open access)

Electrical Alarm for Window Screens.

Patent for a new and improved window alarm. This design consists in "the window-frame, having the contact-springs connected in open circuit with an electrical alarm, with the screen or frame in the window-frame, having the double contact-points, the contact-springs, and the wires, the contact-point bearing against the spring . . . the point, spring, double contact-points, and the contact-springs being connected together in open-circuit, whereby an alarm will be sounded either by raising the screen or frame, by cutting one of the wires, or by pushing one of the wires aside" (lines 76-89).
Date: August 11, 1885
Creator: Garrett, Henry
System: The Portal to Texas History
Ruler. (open access)

Ruler.

Patent for a new and improved ruler. This design consists in "the combination of the flexible top piece or strip having parallel longitudinal ruling-edges and the separate tapering feet secured to the underside of said strip at suitable distances apart throughout the length of the latter, and with the ruling-edges of the top strip overlapping them" (lines 43-50).
Date: February 11, 1890
Creator: Matthews, Oscar S.
System: The Portal to Texas History
Cotton Conveying and Cleaning Apparatus. (open access)

Cotton Conveying and Cleaning Apparatus.

Patent for a new and improved conveyer and cleaner of cotton. This design consists, "with the cotton pneumatic tube and the fan for producing an air-current therein, of the branch-tubes connecting the segments of the tube first named, the cotton-arresting screens, the enlarged mouth upon the tube-segment opposite the fan, the rotating cylinder mounted between said branches, the wings thereon completely filling, with the cylinder, the upper portion of the mouth and sweeping over the faces of the screens, the flexible valve, and the spring-actuated gate closing that part of the mouth" (lines 14-25).
Date: March 11, 1890
Creator: Elam, William E.
System: The Portal to Texas History
Coin-Operated Boot or Show Blackening Machine (open access)

Coin-Operated Boot or Show Blackening Machine

Patent for a shoe or boot blackening machine that operates automatically with the depositing of a coin, and as such drastically decreases labor and time needed for shoe or boot blackening.
Date: October 11, 1892
Creator: Knight, Nute B.
System: The Portal to Texas History
Railroad-Crossing. (open access)

Railroad-Crossing.

Patent for a railroad crossing that "consists in certain devices organized in a manner to secure automatic alignment of a series of movable rail-sections with the main rails of a track on which a train is traveling in the direction of the crossing, the approach of the train setting in motion the devices by which the rail-sections are controlled, and thus dispensing with an attendant at the crossing to set the contrivance for the safe passage of the train through the crossing" (lines 12-22).
Date: October 11, 1892
Creator: Knight, Mosses G.
System: The Portal to Texas History
Doubletree. (open access)

Doubletree.

Patent for a simple, inexpensive, and durable double tree that utilizes the entire force of the strain and divides it equally between the animals.
Date: December 11, 1894
Creator: Beaver, Francis Marion
System: The Portal to Texas History
Composition of Matter for Saving Coal During Combustion. (open access)

Composition of Matter for Saving Coal During Combustion.

Patent for cheap, effective compound to sprinkle on coal to render it more combustible so that it burns more cleanly and soot is not emitted.
Date: June 11, 1895
Creator: Stokey, David Gray
System: The Portal to Texas History
Gas-Generator. (open access)

Gas-Generator.

Patent for an apparatus for generating gas from light hydrocarbons. Includes instructions and illustrations.
Date: February 11, 1896
Creator: Vestal, William B. & Ray, Samuel W.
System: The Portal to Texas History
Machine for Separating Decorticated Cotton-Seed. (open access)

Machine for Separating Decorticated Cotton-Seed.

Patent for a machine dedicated to "increase the capacity of machines for separating decorticated cotton-seed" (lines 9-10) and to "separate the meal from the husks of the decorticated cotton-seed, whereby perfectly clean meal is collected" (lines 12-15)
Date: May 11, 1897
Creator: Bell, Thomas
System: The Portal to Texas History
Pneumatic Apparatus for Handling Seed-Cotton. (open access)

Pneumatic Apparatus for Handling Seed-Cotton.

Patent for a machine that removes cotton from a "wagon or other vehicle" (line 11), and moving it to a storage facility. It also moves the cotton from the storage facility and into the cotton gin. The cotton is elevated during movement via suction.
Date: May 11, 1897
Creator: Murray, Stephen D.
System: The Portal to Texas History
Chemical Fire-Extinguisher. (open access)

Chemical Fire-Extinguisher.

Patent for certain new and useful improvements in chemical fire extinguishers, including instructions and illustrations.
Date: October 11, 1898
Creator: Flatau, Louis S.
System: The Portal to Texas History
Cover or Closure For Jars. (open access)

Cover or Closure For Jars.

Patent for a new and useful cover or closure for jars, including instructions and illustrations.
Date: July 11, 1899
Creator: Shaw, Wilber S.
System: The Portal to Texas History
Telephone System. (open access)

Telephone System.

Patent for, "telephone system; and it has for one object to provide such an arrangement of the instrument and wiring as will permit a subscriber to converse with a second subscriber" (lines 8-12).
Date: December 11, 1900
Creator: Bennett, William W.
System: The Portal to Texas History
Trolley-Pole. (open access)

Trolley-Pole.

Patent for trolley-poles for electric cars which provides "a simple, inexpensive, and highly efficient trolley-wire finder, and one which is readily applicable to trolley-poles such as at present in use and is adapted to be quickly and easily raised to an operative position and when released is adapted to gravitate to a position below and out of the way of the trolley-wire" (lines 15-22).
Date: December 11, 1900
Creator: Schroeter, William & Kautzmann, August
System: The Portal to Texas History
Easel (open access)

Easel

Patent for an adjustable easel.
Date: March 11, 1902
Creator: Mueller, Carl P.
System: The Portal to Texas History
Plaiting Apparatus (open access)

Plaiting Apparatus

Patent for improved apparatus for plaiter, to increase efficiency and ease of use with durable and simple design.
Date: March 11, 1902
Creator: Reynolds, Charles A. & Reynolds, Sallie A.
System: The Portal to Texas History
PRINTER'S QUOIN (open access)

PRINTER'S QUOIN

Patent for Printer's Quoin. "The invention relates to printers' lock-ups; and its object is to provide a new and improved printer's quoin..." (lines 8-10) and illustrations.
Date: August 11, 1903
Creator: Decker, William Scott
System: The Portal to Texas History
Vapor-Burner. (open access)

Vapor-Burner.

Patent for a vapor burner that improves upon existing vapor burners by using steam to heat oil and mix with vapor. This invention consists of novel features within the vapor burner's arrangement and construction.
Date: August 11, 1903
Creator: Pritchard, Edward Walter
System: The Portal to Texas History
Cooling Mechanism For Explosive Engines (open access)

Cooling Mechanism For Explosive Engines

Patent for cooling mechanism for explosive engines. Illustration included.
Date: October 11, 1904
Creator: Reaugh, Frank
System: The Portal to Texas History
Window Screen Hanger (open access)

Window Screen Hanger

Patent for a window screen hanger. Illustration included.
Date: October 11, 1904
Creator: Rust, Emory G.
System: The Portal to Texas History
Cotton Picker (open access)

Cotton Picker

Patent for a cotton picker. Illustration included.
Date: April 11, 1905
Creator: Summerfield, John
System: The Portal to Texas History
Rotary Engine (open access)

Rotary Engine

Patent for a rotary engine. Illustration included.
Date: April 11, 1905
Creator: Scofield, John R.
System: The Portal to Texas History
Shade Hanger (open access)

Shade Hanger

Patent for a shade hanger. This invention holds the cord for shades so as to allow the shade to remain open. Illustration included.
Date: April 11, 1905
Creator: Worthington, William A.
System: The Portal to Texas History