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Cultivator.
Patent for a cultivator that has an improved method of attaching a harrow to the cultivator.
Date:
February 7, 1911
Creator:
Kelly, Robert Marvin
System:
The Portal to Texas History
Curtain-Pole
Patent for a curtain pole. Illustrations included.
Date:
February 7, 1911
Creator:
Doyle, Edward S.
System:
The Portal to Texas History
Fire-Extinguishing System.
Patent for a fire extinguishing system with improved hydrant connections and sprinkler systems in buildings.
Date:
February 7, 1911
Creator:
Corneliussen, Ivar
System:
The Portal to Texas History
Insect-Trap.
Patent for an insect trap that attracts insects with a light.
Date:
February 7, 1911
Creator:
Wood, Robert N.
System:
The Portal to Texas History
Oxygen-Generator
Patent for an oxygen generator that refills as it is emptied.
Date:
February 7, 1911
Creator:
Bradley, Richard Clinton
System:
The Portal to Texas History
Post-Hole Auger.
Patent for a post hole auger that is easy to operate.
Date:
February 7, 1911
Creator:
Mahon, John G. & Olschner, Clarence E.
System:
The Portal to Texas History
Railway-Switch.
Patent for a railway switch that is triggered by a shoe on a train car.
Date:
February 7, 1911
Creator:
Rousseau, Lawrence C.
System:
The Portal to Texas History
Rotary Engine
Patent for a rotary engine with a better flow of fluid to the casing.
Date:
February 7, 1911
Creator:
Nichols, Franklin Priestley
System:
The Portal to Texas History
Safety-Clamp.
Patent for a safety clamp that secures wagon seats in place.
Date:
February 7, 1911
Creator:
Gammon, William Willey
System:
The Portal to Texas History
Sleeping-Car
Patent for a railroad sleeping car with an improved mechanism for folding the seats into beds.
Date:
February 7, 1911
Creator:
Anson, Warren J.
System:
The Portal to Texas History
Storage-Tank
Patent for a food storage tank with ventilation. Illustrations included.
Date:
February 7, 1911
Creator:
Harry, Owen K.
System:
The Portal to Texas History
Sweep Attachment.
Patent for a sweep attachment that connects to a cultivator for plowing cotton.
Date:
February 7, 1911
Creator:
Lundell, John C.
System:
The Portal to Texas History
Wire-Stretcher.
Patent for a wire stretcher that is safer to use than other wire stretchers.
Date:
February 7, 1911
Creator:
Stewart, James Andrew
System:
The Portal to Texas History
Car-Ventilating System.
Patent for a railroad car ventilating system that does require opening the windows.
Date:
February 14, 1911
Creator:
Shanley, Michael H.
System:
The Portal to Texas History
Casing Mechanism
Patent for a casing mechanism for placing in oil wells to block water flow.
Date:
February 14, 1911
Creator:
Stewart, John S.
System:
The Portal to Texas History
Chemical Fire-Engine.
Patent for a chemical fire engine that does not require refilling after the first charge is emptied.
Date:
February 14, 1911
Creator:
Minnis, Henry M.
System:
The Portal to Texas History
Churn-Operating Mechanism.
Patent for a churn operating mechanism, which can be attached to a wall.
Date:
February 14, 1911
Creator:
Wiley, Alvin Herbert; Lathem, Diah Walter & Lathem, Mariand Wiendfield
System:
The Portal to Texas History
Combined Automobile Tail-Light and Illuminated Number.
Patent for a combined automobile tail-light and illuminated frame for the number of the car.
Date:
February 14, 1911
Creator:
Stafford, Frederick S.
System:
The Portal to Texas History
Cultivator-Sweep.
Patent for a cultivator sweep that cuts weeds close to the crops.
Date:
February 14, 1911
Creator:
Lundghren, Charles & Anderson, Gus E.
System:
The Portal to Texas History
Display-Board.
Patent for a display board for advertising and signage in stores.
Date:
February 14, 1911
Creator:
Fitts, William A.
System:
The Portal to Texas History
Electric Hammer.
Patent for an electric hammer operated by magnetic pull.
Date:
February 14, 1911
Creator:
Smith, Reuben S.
System:
The Portal to Texas History
Gate.
Patent for a sliding gate that closes automatically when the opening and closing mechanism is released.
Date:
February 14, 1911
Creator:
Otto, Paul
System:
The Portal to Texas History
Harrow.
Patent for a harrow that cuts weeds at the root and pulls them out without breaking up the sod.
Date:
February 14, 1911
Creator:
Halvé, Bruno
System:
The Portal to Texas History
Interchangeable Illuminated Sign.
Patent for Improvements in new illuminated signs.
Date:
February 14, 1911
Creator:
Stafford, Frederick. S.
System:
The Portal to Texas History