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160 Matching Results
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Hydraulic Drill
Patent for a hydraulic drill that allows drill bits to be easily inserted and removed and locks them in place when inside the drill.
Date:
May 21, 1907
Creator:
Charlton, James
Object Type:
Patent
System:
The Portal to Texas History
Hydraulic Swivel.
Patent for a hydraulic swivel used with wells including instructions and illustrations.
Date:
May 16, 1911
Creator:
Layne, Mahlon E.; Hall, Samuel N. & Layne, Charles F.
Object Type:
Patent
System:
The Portal to Texas History
Stilt
Patent for an object that "provide a stilt in which the stilt or foot-support shall be associated with the pole in such manner as to permit of its ready longitudinal adjustment thereon and its positive securement in its adjusted position" (lines 9-13) including illustrations.
Date:
May 9, 1902
Creator:
Roberts, Luke L.
Object Type:
Patent
System:
The Portal to Texas History
Spectacles
Patent for reading glasses. Illustrations included.
Date:
May 3, 1910
Creator:
Donaldson, James W.
Object Type:
Patent
System:
The Portal to Texas History
Pneumatic Flue Expander
Patent for a pneumatic flue expander. This invention allows for the ability to expand the ends of flue sheets of a steam or other boiler. Illustration included.
Date:
May 19, 1908
Creator:
Kelley, Harry
Object Type:
Patent
System:
The Portal to Texas History
Gasket
Patent for improvements in "gaskets or packing rings for steam-cylinders, and is designed to prevent the gasket from becoming broken or spread apart at the port-openings therein" (lines 7-10).
Date:
May 14, 1901
Creator:
Engers, Jacob
Object Type:
Patent
System:
The Portal to Texas History
Hydrocarbon-Burner
Patent for a hydrocarbon burner and "it has for its special object to provide a burner of this class which shall be especially adapted for the consumption of crude oil." (line 9-12)
Date:
May 19, 1903
Creator:
de Latimer, Walter
Object Type:
Patent
System:
The Portal to Texas History
Feed-Mixer.
Patent for a machine for mixing grains and other feed ingredients, with automatic feeding of the different ingredients into the mixing chamber.
Date:
May 30, 1911
Creator:
Richmond, George E.
Object Type:
Patent
System:
The Portal to Texas History
Filing-Cabinet.
Patent for a filing cabinet that allows for the easy removal of the contents and attaches to other filing cabinets to create a larger cabinet.
Date:
May 4, 1909
Creator:
Atkinson, Joseph J.
Object Type:
Patent
System:
The Portal to Texas History
Strainer for Oil and Water Wells
Patent for a strainer for oil and water wells. Illustrations included.
Date:
May 17, 1910
Creator:
Decker, Harry R.
Object Type:
Patent
System:
The Portal to Texas History
Roller-Drill
Patent for a roller drill for drilling deep into rocks which bores small holes and is stronger than other models of roller drills.
Date:
May 31, 1910
Creator:
Hughes, Howard R.
Object Type:
Patent
System:
The Portal to Texas History
Roller-Drill
Patent for a roller drill for boring holes into rocks which is stronger than other roller drills and is constructed differently than his previous patent for a roller drill.
Date:
May 24, 1910
Creator:
Hughes, Howard R.
Object Type:
Patent
System:
The Portal to Texas History
Folding Coop
Patent for a folding coop. Illustration included.
Date:
May 30, 1905
Creator:
Yoakum, Robert & McKee, Patrick C.
Object Type:
Patent
System:
The Portal to Texas History
Imitation Diamond
Patent for imitation diamond. This is an invention that relates to the creation of imitation gems from glass. Illustration included.
Date:
May 19, 1908
Creator:
McDearmon, James C.
Object Type:
Patent
System:
The Portal to Texas History
Notching Means for Wire-Winding Machines
Patent for a notching means for wire winding machines for use in making well screens.
Date:
May 2, 1911
Creator:
Fisk, Lawnnedo
Object Type:
Patent
System:
The Portal to Texas History
Railway Frog
Patent for railway frog. This invention is an object to provide an improved mounting of the wing rail. Illustration included.
Date:
May 30, 1905
Creator:
Anderson, Sidney A.
Object Type:
Patent
System:
The Portal to Texas History
Oil-Burner.
Patent for an oil burner, which produces more heat through the use of super-heated air to encourage better combustion.
Date:
May 4, 1909
Creator:
Bissonnet, William Joseph
Object Type:
Patent
System:
The Portal to Texas History
Oil-Burner
Patent for an oil burner for refined oil which vaporizes all the oil put into the burner.
Date:
May 4, 1909
Creator:
Breckenridge, William D.
Object Type:
Patent
System:
The Portal to Texas History
Pipe-Lifter
Patent for a pipe lifter to lift and hold pipes in place. Illustrations included.
Date:
May 26, 1908
Creator:
Layne, Mahlon E.
Object Type:
Patent
System:
The Portal to Texas History
Oil-Burner.
Patent for an oil-burner, which can be turned on and off with a single switch.
Date:
May 4, 1909
Creator:
Breckenridge, William D.
Object Type:
Patent
System:
The Portal to Texas History
Pipe Connection
Patent for a pipe connection for metal pipes which is flexible.
Date:
May 31, 1910
Creator:
Sehnert, Fred L. & McManus, George J.
Object Type:
Patent
System:
The Portal to Texas History
Pipe Connection.
Patent for the use and improvement of pipe connections.
Date:
May 28, 1912
Creator:
Breaker, Lewis F.
Object Type:
Patent
System:
The Portal to Texas History
Polisher for Hat-Rims
Patent for a machine that smooths and polishes the rims of hats. Illustrations included.
Date:
May 30, 1911
Creator:
Pesses, Abraham M.
Object Type:
Patent
System:
The Portal to Texas History
Polisher or Brush.
Patent for a new and useful improvements in polishing brushes.
Date:
May 17, 1898
Creator:
Dumble, William K.
Object Type:
Patent
System:
The Portal to Texas History