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13 Matching Results
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Combined Writing-Desk and File-Cabinet.
Patent for a writing desk with combined filing cabinet designed for routine clerical and writing tasks. The desk has the added benefit of maximizing file space in both the front and back of the desk while permitting the user to remain seated in order to access files.
Date:
February 16, 1915
Creator:
Cooper, Samuel W.
System:
The Portal to Texas History
Bridge-Truss.
Patent for an invention, which relates to a new and useful truss, particularly intended for bridges but applicable also for use in various other structures.
Date:
November 24, 1914
Creator:
Beard, Eddie
System:
The Portal to Texas History
Row-Binder.
Patent for a type of new row binders by "use of rotary cuffs and adjustable bottom disposed conveyer belts" (lines 14-15), with illustrations.
Date:
September 11, 1917
Creator:
Gruben, Edward J.
System:
The Portal to Texas History
Cotton-Chopper.
Patent for improvements on cotton choppers, primarily consisting of "a pair of oscillating hoes swinging in opposed relation and supported in vertically adjustable bearings suspended from a main frame" (lines 11-14).
Date:
December 14, 1915
Creator:
Strong, Harold
System:
The Portal to Texas History
Valve for Pneumatic Tires
Patent for a valve for pneumatic tires. The design is to keep the valve cap from becoming unsecured and to keep air from escaping.
Date:
May 4, 1915
Creator:
McCall, Jacob Capshaw
System:
The Portal to Texas History
Stalk-Cutter.
Patent for a stalk cutter, which is easily adjustable and has a small number of parts.
Date:
March 8, 1910
Creator:
Davis, Walter W. & Jeffrey, Joseph H.
System:
The Portal to Texas History
Stalk-Cutter
Patent for a stalk cutter designed to be an attachment for plows. Illustrations included.
Date:
July 16, 1912
Creator:
Feagan, James Lee
System:
The Portal to Texas History
Animal Trap
Patent for a trap to catch small animals
Date:
November 28, 1916
Creator:
Baker, William E.
System:
The Portal to Texas History
Planter
Patent for planter that allows grain to be platned in a straight line.
Date:
January 16, 1917
Creator:
Gruben, Edward J.
System:
The Portal to Texas History
Fan Attachment for Dental Engines
Patent for a fan attachment for dental engines. Illustration included.
Date:
January 3, 1911
Creator:
Frisbie, Jonathan S.
System:
The Portal to Texas History
Seed-Dropping Plate
Patent for a versatile seed dropping mechanism that retains the seed shells as they drop to prevent machine clogging and seed droppings.
Date:
January 25, 1916
Creator:
Grinstead, Albert N.
System:
The Portal to Texas History
Sash Balance and Lock
Patent for a spring balance and lock for window sashes. Illustrations included.
Date:
April 18, 1911
Creator:
Huffman, Thadeus E.
System:
The Portal to Texas History
Oil Burner
Patent for an oil burner that holds enough fuel to be used for stoves.
Date:
October 10, 1914
Creator:
Carr, James R.
System:
The Portal to Texas History