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50 Matching Results
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Boiler Compound
Patent for a boiler compound for purifying water in steam boilers, with ingredients included.
Date:
November 29, 1910
Creator:
Maule, John Quincey
System:
The Portal to Texas History
Apparatus For Molding Whetstones
Patent for an apparatus for molding whetstones. Illustration included.
Date:
November 29, 1904
Creator:
Cameron, Neill C.
System:
The Portal to Texas History
Adjustable Shade or Curtain Support.
Patent for adjustable and curtain supports, including instructions and illustrations.
Date:
November 29, 1898
Creator:
Dallin,Bruce
System:
The Portal to Texas History
Changeable Gear For Bicycles.
Patent for a new and useful changeable gear for bicycles, including instructions and illustrations.
Date:
November 29, 1898
Creator:
Maxwell, Fietcher Edgar
System:
The Portal to Texas History
Churn-Dasher.
Patent for a new and useful churn dasher, including instructions and illustrations.
Date:
November 29, 1898
Creator:
Franklin, Edward A.
System:
The Portal to Texas History
Auto-Organ
Patent for an organ that can be operated by vehicles or windmills. Illustrations included.
Date:
November 29, 1910
Creator:
England, James Ross
System:
The Portal to Texas History
Automatic Break
Patent for an automatic break that can be applied automatically when going down any kind of hill and would dissengage whenever the vehicle drives on a flat road or up a hill.
Date:
November 29, 1892
Creator:
McKee, James A. & Hatchett, Pink C.
System:
The Portal to Texas History
Animal Trap.
Patent for a new and improved animal-trap. This design consists in "the combination, with the frame, of the spear fitted to slide therein and provided with a notched shank, spring for forcing the spear down, and the trigger pivoted to the frame and provided with a forked plate at its lower end, and with a toe for engaging the notch of the shank of the spear" (lines 8-15).
Date:
November 29, 1887
Creator:
Wood, Evans
System:
The Portal to Texas History
Automatic Circuit-Control Apparatus
Patent for an automatic circuit control that uses electro-magnetics. The invention is primarily used for making or breaking circuits.
Date:
November 29, 1913
Creator:
Barron, Melvil
System:
The Portal to Texas History
Automobile -Tire.
Patent for a wire-wrapped casing for car tires.
Date:
November 29, 1919
Creator:
MIchero, William A.
System:
The Portal to Texas History
Burglar-Alarm.
Patent for a burglar alarm, designed to be simply constructed and installed.
Date:
November 29, 1921
Creator:
Stephens, William B.
System:
The Portal to Texas History
Casing-Pulling Apparatus.
Patent for an apparatus to more easily and more economically remove well-casings from the ground when an oil well is no longer in use.
Date:
November 29, 1921
Creator:
Wilson, John Hart
System:
The Portal to Texas History
Method of Sealing the Walls of Deep Wells
Patent for a new and useful method of dealing the walls of deep wells in which the means for lining oil wells by the use of the customary metal casing is avoided, the cost is very materially reduced, and numerous expenses and failures are avoided.
Date:
November 29, 1921
Creator:
Nolan, William E.
System:
The Portal to Texas History
Cycle-Car
Patent for a cycle car that can be steered and propelled by hands only and can be used with ordinary bicycles.
Date:
November 29, 1921
Creator:
{Payne, Luther M.}; {Miller, Lee A.} & {Douglas, John J.}
System:
The Portal to Texas History
Pneumatic Tire
Patent for pneumatic tire (for use on motor vehicle wheels) with application to inner tubes that are employed within the outer casing of tire. Tire provides self-sealing inner tube for piercings or punctures.
Date:
November 29, 1921
Creator:
Allyn, Harley H.
System:
The Portal to Texas History
Well Boring Apparatus.
Patent for a well-boring apparatus, an invention of a drilling apparatus using a form of power to transmit rotary movement to the string of a pipe. This invention is designed to lock the rotary elements against movement when the drill or pipe is moved or adjusted within its support.
Date:
November 29, 1921
Creator:
Boykin, Burwell, Jr.
System:
The Portal to Texas History
Washing-Machine
Patent for "certain new and useful Improvements in Washing-Machines" (lines 4-5) including instructions and illustrations.
Date:
November 29, 1892
Creator:
Wilson, Lucindia Jane
System:
The Portal to Texas History
Weighing and Filling Machine
Patent for a weighing and filling machine. Illustrations included.
Date:
November 29, 1910
Creator:
Dunkerly, Harry
System:
The Portal to Texas History
Latch.
Patent for certain new and useful improvements in latches, including instructions and illustrations.
Date:
November 29, 1898
Creator:
Lott, William Edward
System:
The Portal to Texas History
Liquid-Fuel Burner
Patent for a liquid fuel burner. Illustrations included.
Date:
November 29, 1910
Creator:
McQuerry, James Cravens & Everett, Arch Letrobe
System:
The Portal to Texas History
Conveyer-Gearing for Harvesters
Patent for "... a new and useful Gearing for Harvester-Conveyers..." (lines 4-5) including instructions and illustrations.
Date:
November 29, 1892
Creator:
Schubert, George
System:
The Portal to Texas History
Stalk Cutter.
Patent for a new and improved stalk cutter. This design "consists in the construction and combination of parts . . . [of] that class of machines for cutting cotton and other stalks, consisting, essentially, of parallel runners or beams carrying outwardly-projecting knives, which serve to cut the stalks as the machine is drawn over the ground" (lines 15-22).
Date:
November 29, 1881
Creator:
Bolliver, William S.
System:
The Portal to Texas History
Medical Compound.
Patent for medical compound that consists of whisky, gum-guaiacum, bromide of potassium that can be used for curing Rheumatism and Neuralgia.
Date:
November 29, 1881
Creator:
Eaves, William Hadsil
System:
The Portal to Texas History
Milk-Stool.
Patent for "certain new and useful Improvements in Milk-Stools" (lines 4-5) including instructions and illustrations.
Date:
November 29, 1892
Creator:
Sevier, Moses Nimrod
System:
The Portal to Texas History