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15 Matching Results
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15
Sorghum Cutter.
Patent for a machine to cut sorghum and similar standing crops
Date:
December 16, 1919
Creator:
Drgac, Charles
System:
The Portal to Texas History
Automatic Train-Gate.
Patent for "new and useful improvements in automatic train gates" (lines 5-7) including illustrations.
Date:
February 3, 1920
Creator:
Ivanhoe, George. C.
System:
The Portal to Texas History
Cultivator
Patent for a new and useful improvement in cultivators for the ground working elements.
Date:
November 18, 1919
Creator:
Kendall, George W.
System:
The Portal to Texas History
Plow
Patent for a plow that has functional improvements in plows.
Date:
September 9, 1919
Creator:
Fudge, Henry E.
System:
The Portal to Texas History
Wrench
Patent for an improved wrench.
Date:
February 20, 1917
Creator:
Hamlett, James W.
System:
The Portal to Texas History
Sewing-Machine.
Patent for a sewing machine "which will cut or trim the edges of two pieces of cloth during the time that said edges are being stitched together by the needle" (lines 15-18) with instructions and illustrations.
Date:
May 13, 1913
Creator:
Singer, William W.
System:
The Portal to Texas History
Boll Weevil Exterminator
Patent for a boll weevil exterminator. This invention is designed to remove boll weevils from cotton plants and crushing them between rollers. Illustration included.
Date:
October 9, 1906
Creator:
Meeks, William & Brown, Daniel
System:
The Portal to Texas History
Packing-Case.
Patent for new and improved shipping case to store and transport oysters so that they may be surrounded by ice in travel and not be subjected to a great amount of pressure or damaged during transit.
Date:
December 5, 1905
Creator:
Clement, Thomas Houlten, Jr.
System:
The Portal to Texas History
Lock.
Patent for a new and improved lock which includes "certain novel constructions, combinations, and arrangement of parts" (lines 11-13) as well as illustrations and instructions.
Date:
September 21, 1897
Creator:
Peterson, John J.
System:
The Portal to Texas History
Gate.
Patent for a gate that is "a structure hanging and sliding by means of rollers on an inclined cross-bar, and so connected by ropes and pulleys to stationary posts that a person approaching it on horseback or in a vehicle may easily open the gate (without dismounting) by pulling the rope, and on releasing the rope the gate will close automatically" (lines 12-19); illustration is included.
Date:
March 3, 1891
Creator:
Smith, William H.
System:
The Portal to Texas History
Improvement in Piano-Forte Actions.
Patent for a new piano forte design which "consists in certain novel details of construction, arrangement, and combination of the key-lever and its fulcrum and rest, a receiving-lever, a transmitting-eccentric, a secondary hammer, a principal hammer and its rest, and a damper-action and its connections, whereby greater simplicity and efficiency are obtained" (lines 10-17) including illustrations.
Date:
May 27, 1879
Creator:
Roedern, George O. V.
System:
The Portal to Texas History
Improvement in Piano-Forte Actions.
Patent for a new piano-forte action made of sheet-metal, including illustrations.
Date:
April 1, 1879
Creator:
Roedern, George O. V.
System:
The Portal to Texas History
Arrangement for Supplying Air to the Furnaces of Stem-Boilers from the Wheel-Houses of Steamers.
Patent for the "improvement in supplying air to furnaces on steamers" (lines 5-6), including illustration.
Date:
December 20, 1859
Creator:
Brandy, Louis
System:
The Portal to Texas History
Improvement in Sewing-Machines.
Patent for improvement in sewing-machines by using two cams, one to operate the needle-arm and another to operate the feed and shuttle movements, illustration is included.
Date:
November 15, 1859
Creator:
Singer, E. C.
System:
The Portal to Texas History
Improvement in Cultivators.
Patent for a triangle shaped cultivator with removable mold-boards that can be used as a plow and scraper, including illustration.
Date:
May 10, 1859
Creator:
Doss, William C.
System:
The Portal to Texas History