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60 Matching Results
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Apparatus For Forcing Fluid From Wells.
Patent for a narrow device to use fluid dynamics to remove certain fluids without loss of others. The apparatus is let down the well until one end is submerged before pressurized with air to seperate fluids and bring oil up to the surface of the well.
Date:
February 22, 1921
Creator:
Bodungen, Charles G.
System:
The Portal to Texas History
Clutch and Transmission Device
Patent for new and useful improvements in the development of clutch and transmission devices.
Date:
February 22, 1921
Creator:
Hubbard, Adra M.
System:
The Portal to Texas History
Bushing Extractor and Inserter
Patent for the creation of a manner in the method of bushing extractors and inserters.
Date:
February 22, 1921
Creator:
Renfro, Leonardo E.
System:
The Portal to Texas History
Automobile Signal
Patent for the creation of signals to be used in conjunction with automobiles during traffic.
Date:
February 22, 1921
Creator:
Ziegenbalg, Emil
System:
The Portal to Texas History
Combined Stool and Table
Patent for a combined stool and table that can be folded and is portable for use in cars or at picnics; includes "knife, fork and spoon compartments" (line 25).
Date:
February 22, 1921
Creator:
Lewis, Charles E.
System:
The Portal to Texas History
Well-Drilling Machine.
Patent for an oil well drilling machine, designed to be easy to use and inexpensive to construct.
Date:
February 22, 1921
Creator:
Bradshaw, Albert Cidney
System:
The Portal to Texas History
Washboiler
Patent for improved Washboilers. The improvements provides a more efficient circulation of water to insure the proper cleaning of fabrics and prevent damage of the fabric.
Date:
February 22, 1921
Creator:
Patterson, Thomas Allison.
System:
The Portal to Texas History
Piston for Deep Well Pumps
Patent for the development of a new and improved deep well pump used for the pumping of oil.
Date:
February 22, 1921
Creator:
Humason, Granville A.; Bashara, Sam F. & Barraco, Paul J.
System:
The Portal to Texas History
Strain Jacket for Telephone Poles
Patent for a new and useful improvement in strain jackets for telephone poles.
Date:
February 22, 1921
Creator:
McKnight, William M.
System:
The Portal to Texas History
Screen Fastener
Patent for the attachment method for wire screens to a frame to prevent the detachment of the wire screen from the frame.
Date:
February 22, 1921
Creator:
McCaffrey, Horace
System:
The Portal to Texas History
Pipe and Like Stem.
Patent for improved smoking equipment stems which prevents saliva from running down the stem. The end of the stem has a new design which extends upwards and then wraps forward and downward, leaving a slot where no saliva can enter.
Date:
February 22, 1921
Creator:
Crossman, Alvin Amos
System:
The Portal to Texas History
Adjustable Head Gate
Patent for "an adjustable gate adapted to be used in connection with irrigation ditches" (lines 10-12).
Date:
February 22, 1916
Creator:
Bogard, John H.
System:
The Portal to Texas History
Brake-Controlling Mechanism for Railway-Cars
Patent for an "air brake controlling mechanism for use in connection with railway cars" (lines 10-12), one feature applies whereby if a wheel becomes derailed the brakes will be applied automatically. Includes illustrations.
Date:
February 22, 1916
Creator:
Halliburton, George M. & McBurney, Samuel L.
System:
The Portal to Texas History
Boll-Weevil Exterminator
Patent for a new design to capture and exterminate Boll-Weevils; includes instructions and illustrations.
Date:
February 22, 1916
Creator:
Riewe, Fridrick
System:
The Portal to Texas History
Automatic Air Controlling Device
Patent for an air controlling device that supplies air at a constant and unvarying pressure.
Date:
February 22, 1916
Creator:
Crotto, Frank E.
System:
The Portal to Texas History
Brake Applying Mechanism
Patent for a brake applying mechanism for motor vehicles.
Date:
February 22, 1916
Creator:
Dickard, Regan B.
System:
The Portal to Texas History
Storage Battery.
Illustration of a storage battery for patent.
Date:
February 22, 1916
Creator:
East, James W.
System:
The Portal to Texas History
Internal Combustion Engine
Patent for internal combustion engines.
Date:
February 22, 1916
Creator:
Williams, Wiley J.
System:
The Portal to Texas History
Finish-Remover.
Patent for specifications of a finish-remover made with paraffin wax and other materials.
Date:
February 22, 1916
Creator:
Ellis, Carleton
System:
The Portal to Texas History
Method of Exterminating Grasses, Weeds, or Plants.
Patent for a method of exterminating weeds and grasses.
Date:
February 22, 1916
Creator:
Orton, Ingomar F.
System:
The Portal to Texas History
Nut-Lock
Patent for a nut lock that utilizes a spring coil to enable rotation.
Date:
February 22, 1916
Creator:
Millard, William R.
System:
The Portal to Texas History
Composition of Matter for Use in Killing Trees and Other Vegetable Growths
Patent for a composition or recipe for tree and plant killer
Date:
February 22, 1916
Creator:
Eason, John F. H.
System:
The Portal to Texas History
Gate Valve
Patent for gate valves for oil and other types of reservoirs.
Date:
February 22, 1916
Creator:
Barry, Herbert & Hindglass, Allen
System:
The Portal to Texas History
Resilient Wheel
Patent for Resilient Wheel.
Date:
February 22, 1916
Creator:
Kettler, Martin F.
System:
The Portal to Texas History