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Device for Cleaning Wells
Patent for improving the efficiency of oil wells.
Date:
September 2, 1919
Creator:
Sargent, Lemuel S.
System:
The Portal to Texas History
Automatic Pipe Coupling
Patent for improvement on the methods of controlling oil flow.
Date:
September 2, 1919
Creator:
Childs, William L.
System:
The Portal to Texas History
Spark-Plug
Patent for improvement of spark-plugs, an automotive engine component.
Date:
September 2, 1919
Creator:
Hill, John L.
System:
The Portal to Texas History
Wrench
Patent for improvements to wrenches and monkey wrenches in particular, "improved construction and arrangement of adjustable jaw and improved means for locking the latter in its adjusted position and quickly releasing the same for readjustment" (lines 16-19) including illustrations and instructions.
Date:
September 2, 1913
Creator:
Waters, Richard Henry
System:
The Portal to Texas History
Well-Boring Apparatus
Patent for a new and improved well-boring apparatus that rotates a drill stem. The drill is then elevated when it is desired to unscrew the joints.
Date:
September 2, 1919
Creator:
Headrick, James O.
System:
The Portal to Texas History
Window Fastener
Patent for a "combined automatic window fastener and lock by means of which a sliding window-sash may be securely held and fastened at any desired point of elevation and locked against movement in either direction."
Date:
September 2, 1902
Creator:
Parks, Leonard D.
System:
The Portal to Texas History
Improvement in the Manufacture of Black Bottle-Glass.
Patent for manufacturing black bottle-glass by using "combination with other ingredients, an earthy slate of a peculiar character, called "clay-slate," for the purpose of furnishing the coloring-matter of the glass,as well as forming one of the bases of the glass itself."(line 10-15) Instruction only, no illustration.
Date:
September 2, 1856
Creator:
McCully, John F.
System:
The Portal to Texas History
Trousers.
Patent for a trouser pattern, "to so construct a pair of trousers that the waist portion thereof may be readily manipulated in order that the trousers may be easily converted from a stock size into a pair of trousers having a high waist band, a low waist band or a waist band at a line between high and low" (lines 12-19).
Date:
September 2, 1913
Creator:
Ludwig, John. A. & Moses, Jacob B.
System:
The Portal to Texas History
Tunnel-Driving Machine.
Patent for "new and useful Improvements in Tunnel- Driving Machines" (lines 5-6), including instructions and illustrations.
Date:
September 2, 1913
Creator:
Speer, George F.
System:
The Portal to Texas History
Valve for Explosive-Engines.
Patent for engine valves (rotary type) that are noiseless, connected to the the engine cylinders so that they are self grinding and self adjusting, and that cover and uncover the spark plug in a way that prevents fouling it.
Date:
September 2, 1913
Creator:
Ray, Albert J.
System:
The Portal to Texas History
Improvement in Washing-Machines
Patent for "... an improved washing-machine which shall be simple in construction, convenient in use, easily operated, and effective in operation." (lines 12-15)
Date:
September 2, 1879
Creator:
Fuchs, Benjamin F.
System:
The Portal to Texas History
Improvment in Spray-Nozzles
Patent for an improvement on spray nozzles for use with force pumps. These force pumps are used for spraying insecticide on cotton to protect the crop from cotton-worms and other insects.
Date:
September 2, 1879
Creator:
Yeager, George
System:
The Portal to Texas History
Improvement in Combined Planter and Cultivator.
Patent for an improvement in combined planter and cultivator that can be can modified for use in a cultivator, a gang breaker-plow or a seed planter. Includes illustration and description.
Date:
September 2, 1879
Creator:
Brown, Joseph M.
System:
The Portal to Texas History
Improvement in Cloth-Registers
Patent for an improvement to a cloth-register that indicates the measurement in yards of particular goods. Includes illustration and description.
Date:
September 2, 1879
Creator:
Harrison, Abraham
System:
The Portal to Texas History
Improvement in Hydraulic Packings
Patent for an improvement in hydraulic packing for use in hydraulic rams. Includes illustration and description.
Date:
September 2, 1879
Creator:
Riesel, Henry
System:
The Portal to Texas History
Improvement in Horse-Powers
Patent for an improvement in Horse Powers and in it's construction.
Date:
September 2, 1879
Creator:
Smith, William W. & Randall, John C.
System:
The Portal to Texas History
Packing-Ring for Piston-Rods.
Patent for a packing ring that will go on conveniently and will create an effective packing without putting wear on the piston.
Date:
September 2, 1913
Creator:
Bryant, Clarence Ross
System:
The Portal to Texas History
Tombstone-Mold
Patent for a "new and useful Tombstone-Mold" (lines 5-6), including instructions and illustrations.
Date:
September 2, 1913
Creator:
Cameron, Neill C.
System:
The Portal to Texas History
Spring for Riding Saddles.
Patent for a new and improved saddle spring. This design consists in "[t]he combination, with a riding-saddle, of the series of transverse bridge-springs extending over the saddle-opening and having spiral ends bearing on the tree, and the longitudinal springs at the sides of said traverse springs" (lines 52-57).
Date:
September 2, 1884
Creator:
Reason, Thomas & Crenshaw, Marcus L.
System:
The Portal to Texas History
Nut Lock.
Patent for new and useful improvements to nut-locks. Created a simple and inexpensive nut that is easily applied and removed from a bolt using a pin locking mechanism.
Date:
September 2, 1919
Creator:
Fitzpatrick, Joseph
System:
The Portal to Texas History
Paper-Clip
Patent for an improved paper-clip "which is extremely simple in construction, permitting ease of manipulation and the manufacture thereof at a greatly reduced cost" (lines 12-14).
Date:
September 2, 1919
Creator:
Lea, Thomas
System:
The Portal to Texas History
Spring-wheel.
Patent for an enhanced spring-wheel featuring novel adjustments to the tread and assembly of side plates, includes illustrations.
Date:
September 2, 1919
Creator:
Thomas, James Alfored
System:
The Portal to Texas History
Electrically-Protected Structure
Patent for an electrically protected structure which improves upon previous electrically protected structures and their wiring.
Date:
September 2, 1902
Creator:
Sutton, Henry M.; Steele, Walter L. & Coerver, Michael
System:
The Portal to Texas History
Separable Button or Stud.
Patent for invention that relates to seperable buttons or studs - such as collar and cuff buttons, shirt-studs and the like of that which the article comprises a back or base portion provided with a stem or coupling member and a head provided the means to coact therewith,... (Vrendendurgh, 1902).
Date:
September 2, 1902
Creator:
Vrendenburgh, J. L.
System:
The Portal to Texas History