Cotton-Chopper (open access)

Cotton-Chopper

Patent for an improved cotton-chopper, which includes a vertical swinging movement, as well as a wheel at its base which, and has a chopper shaft that may be depressed by the feet of the operator so that the chopper can operate even on uneven ground.
Date: March 9, 1915
Creator: Baker, William A.
System: The Portal to Texas History
Automatic Alarm Device (open access)

Automatic Alarm Device

Patent for a spring motorized automatic alarm device with an improved tripping mechanism actuated by the medium of fire severing an actuator cord "or the like".
Date: March 9, 1915
Creator: Willoughby, Alford Pervis & Bolding, William D.
System: The Portal to Texas History
Combination-Penknife (open access)

Combination-Penknife

Patent for a combination penknife that includes: blades, awl, tack puller, screwdriver, beer bottle opener, cork screw, thorn extractor. The pen knife uses a "pocket" within the blades to house the corkscrew and awl.
Date: February 9, 1915
Creator: Feyrer. Frank
System: The Portal to Texas History
Fly-Trap. (open access)

Fly-Trap.

Patent for an improved fly-trap that effectively ensnares flies while providing an efficient method of fly disposal and easier access to the trap for cleaning, including illustrations.
Date: March 9, 1915
Creator: Crawford, James
System: The Portal to Texas History
Angle Cock Device (open access)

Angle Cock Device

Patent for "stop cocks for controlling the flow of fluids and more particularly to what are known as angle cocks for use in train pipes of air brake and other fluid pressure systems upon railway cars" (lines 8-13) including illustrations.
Date: March 9, 1915
Creator: Ellwood, Thomas B.
System: The Portal to Texas History
Window Shade, Curtain, and Drapery Hanger. (open access)

Window Shade, Curtain, and Drapery Hanger.

Patent for a pair of adjustable and flexible bars and brackets to be modified with additional components (such as strips, screws, and nails) to accommodate any window or hangar length. The bars and brackets combination provide simple construction and removals of window shades, curtains, and drapes.
Date: March 9, 1915
Creator: Rawls, Theophilus M.
System: The Portal to Texas History
Wrench (open access)

Wrench

Patent for a wrench designed for right and left-handed users, makes for simpler use of tool by having fewer components than other more standards wrenches.
Date: February 9, 1915
Creator: Wulff, William F. & Wulff, M.
System: The Portal to Texas History
Liquid and Gaseous Fuel Burner (open access)

Liquid and Gaseous Fuel Burner

Patent for a improvements for liquid and gaseous fuel burner, with a particular emphasis, "to the burner caps of gas stoves."
Date: March 9, 1915
Creator: Lozano, Antonio
System: The Portal to Texas History
Improvement to Tire-Patch for Inner Tubes (open access)

Improvement to Tire-Patch for Inner Tubes

Patent for an improvement to tire-patches for inner tubes by making use of "a simple devise for jacketing that part of an inner tube which may be adjacent to a puncture or weak place in the outer casing to prevent blow outs" (lines 11-14). Instructions and illustrations included.
Date: February 9, 1915
Creator: Major, William W.
System: The Portal to Texas History
Improvement to Bridle-Rods (open access)

Improvement to Bridle-Rods

Patent for the improvement of Bridle-Rods “of means whereby the device may be adjusted to accommodate itself to rails of different sizes” (lines 18-20). Instructions and illustrations included.
Date: February 9, 1915
Creator: Simpson, Charles M.
System: The Portal to Texas History
Indicator (open access)

Indicator

Patent for a vehicle indicator that indicates speed using a sound and light. "The driver may be warned when a certain speed is reached and so officers of the law and others may readily tell by glancing at the vehicle whether or not it is exceeding the speed limit."
Date: February 9, 1915
Creator: Hartman, Arthur R.
System: The Portal to Texas History
Improvement to Fire-Box for Boilers (open access)

Improvement to Fire-Box for Boilers

Patent for the improvement of fire-boxes for broilers by reducing the draft and “causing a more complete mixture of the fuel and air and consequently a more thorough combustion of the fuel” (lines 13-16). Instructions and illustration included.
Date: February 9, 1915
Creator: Shaw, Carl C.
System: The Portal to Texas History
Improvement to Suction-Cup for Cotton-Picking Machines (open access)

Improvement to Suction-Cup for Cotton-Picking Machines

Patent for the improvement in suction-cups for cotton-picking machines in which the addition of knives allows for easier collection of cotton. Instructions and illustrations included.
Date: February 9, 1915
Creator: Meier, John
System: The Portal to Texas History
Train Control System (open access)

Train Control System

Patent for an improved train control system that will help to stop train movement when approached b another train or vehicle on tracks within a predetermined or dangerous distance. It is intended to cause a signal that will allow the train engineer to both opportunity and warning in time to apply brakes and stop. The design also enhances the utility and efficiency of the train control system.
Date: November 9, 1915
Creator: Smith, S. G.
System: The Portal to Texas History
Mechanical Movement (open access)

Mechanical Movement

Patent for "an object to provide a chain and sprocket movement with improved means for maintaining the chain in operatively taut condition and relation to the sprocket wheel" (lines 13-17), including illustrations.
Date: November 9, 1915
Creator: Stine, John
System: The Portal to Texas History
Measuring and Leveling Instrument (open access)

Measuring and Leveling Instrument

Patent for a new measuring and leveling instrument that allows the user to determine "in a convenient and efficient manner the angularity of a surface or object with respect to a vertical or horizontal line" (lines 10-13). Instructions and illustration included.
Date: February 9, 1915
Creator: Richardson, O. C.
System: The Portal to Texas History
Manufacture of Gasolene. (open access)

Manufacture of Gasolene.

Patent for the manufacture of gasoline. The product is used as a fuel for internal combustion engines.
Date: March 9, 1915
Creator: Bacon, Raymond F.; Brooks, Benjamin T. & Clark, Clinton W.
System: The Portal to Texas History
Mold for Concrete Silos and the Like. (open access)

Mold for Concrete Silos and the Like.

Patent for a mold for concrete silos that improves on efficiency.
Date: November 9, 1915
Creator: Doyle, William A.
System: The Portal to Texas History
Plow (open access)

Plow

Patent for improvements to plows with laterally extending adjustable wings, as well as other different styles of plow and cultivator standards, with illustration.
Date: March 9, 1915
Creator: Armentraut, Richard B.
System: The Portal to Texas History
Pumping - Jack (open access)

Pumping - Jack

Patent for "new and useful improvements in pumping jacks." (lines 9-10).
Date: February 9, 1915
Creator: Stieger, Jakob Martin
System: The Portal to Texas History
Toy (open access)

Toy

Patent for a children's toy that, when pulled or jerked, will maintain an upright position.
Date: November 9, 1915
Creator: Fouts, Hiram C.
System: The Portal to Texas History
Oil-Tank. (open access)

Oil-Tank.

Patent for an oil tank with an improved design for extinguishing fires inside the tanks and a means for allowing the escape of exploded gases upon accidental ignition.
Date: February 9, 1915
Creator: Wasson, Edgar Allen & Cooley, Francis Marion
System: The Portal to Texas History
Packing Mechanism for Oil and Water Wells (open access)

Packing Mechanism for Oil and Water Wells

Patent for a mechanism which cases water off of oil when boring oil wells.
Date: February 9, 1915
Creator: Fuqua, William Y.
System: The Portal to Texas History
Half-Car Unloader (open access)

Half-Car Unloader

Patent for an improved and simplified mechanism of Half-Car Unloaders, which unloads earth materials such as coal and ore from a railroad car more easily and effectively by lifting up a train car, unloading its contents, and placing it back on the railroad track.
Date: February 9, 1915
Creator: Scardino, Mario P. & Scardino, Peter
System: The Portal to Texas History