UNT Libraries Government Documents Department - 47 Matching Results

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Car-Coupling.

Description: Patent for improvement in automatic car-couplings “in which the coupling-pin (worked by a rope or chain) is guided in a vertical tube extending upward from the draw-head, and is supported in position for coupling by a block sliding with the draw-head,” (lines 9-14) includes illustration.
Date: April 14, 1891
Creator: Angerstein, John F.

Combined Protector and Irrigator For Plants

Description: Patent for a combined protector and irrigator that provides protection for the plant from insects and other animals, and provides proper watering from a reservoir. The contraption can be re-used and be accommodated for different size plants.
Date: October 30, 1917
Creator: Arnold, John P.

Compressed-Air Water Elevator.

Description: Patent for a new improvements to compressed-air water-elevators, including illustrations.
Date: June 1, 1897
Creator: Bechtol, William S.

Sheep-Shears.

Description: Patent for sheep shears that have a knife that goes in a circular motion and keeps dirt out of the inner parts of the shears.
Date: July 25, 1911
Creator: Bechtol, William Scott

Cotton Boll Weevil Destroyer

Description: Patent for a cotton boll weevil destroyer. Illustration included.
Date: March 19, 1907
Creator: Bergmann, Bertha

Hay-Press

Description: Patent for a hay press "so that two bales will be formed in the press. . .thereby saving time and labor, and also to simply the construction of the parts without the sacrifice of power, strength, and durability" (lines 15-20).
Date: February 5, 1889
Creator: Champion, William Smith

Improvement in Sewing Machines

Description: Patent for "a new Improved Sewing-Machine" that "has for its object to provide more useful and efficient machines than those now in use."
Date: November 16, 1869
Creator: Cleaver, P. J.

Improvement in Sewing-Machine.

Description: Patent for improvements to the sewing machine. The patent includes instructions and illustrations.
Date: November 16, 1869
Creator: Clever, P. J.

Clamp.

Description: Patent for a clamp "for use in in connection with hoisting-tackle for raising or lowering well-pipes..."(lines 9-10) that has one side attach to the pipe and the other side be releasable from the pipe.
Date: April 9, 1907
Creator: Danforth, Joseph B.

Feed-Trough

Description: Patent for feed trough. This is an improvement to the feed trough which already exists. This trough is "cylindrical in form" and allows for easier and cleaner access for those tending to the animals.
Date: November 24, 1914
Creator: Fechner, Albert H.

Hat-Box

Description: Patent for improved collapsible hat box, which may be folded into a small compact mass.
Date: August 14, 1917
Creator: Fechner, Albert H.

Shade-Adjuster.

Description: Patent for a new shade adjuster to allow for a fixed adjuster and detachable portion for attaching shade, including illustrations.
Date: June 16, 1914
Creator: Fechner, Albert H.

Window-Shadde Adjuster

Description: Patent for improvements for the window shade adjuster. The window shade adjuster limits the amount of light from entering through a window by providing a slidable bar that can be moved.
Date: February 6, 1912
Creator: Fechner, Albert H. & Fechner, William

Block-Signaling Device.

Description: Patent for a block signaling device for railroads, which sends an audible signal as well as a telephone message to the incoming train.
Date: October 6, 1908
Creator: Fechner, William & Fechner, Albert Henry

Package Gripper and Holder.

Description: Patent for a package gripper for reaching items on high shelves without climbing a ladder.
Date: October 15, 1907
Creator: Fell, Julius P.

Cotton-Picker

Description: Patent for a cotton picker. Illustrations included.
Date: February 25, 1913
Creator: Haring, Peter Paul

Cotton-Picker

Description: Patent for useful improvements in cotton-picking machines involving "two drums or endless chains of slats, upon which picker arms are mounted" (lines 9-11).
Date: March 28, 1916
Creator: Haring, Peter Paul

Cotton Picking Machine

Description: Patent for a cotton picking machine. Illustration included.
Date: August 8, 1905
Creator: Haring, Peter Paul

Cotton Picking Machine

Description: Patent for a cotton picking machine. Illustration included.
Date: August 8, 1905
Creator: Haring, Peter Paul

Cotton-Picking Machine.

Description: Patent for simple and inexpensive improvements to the cotton-picking machine by staggering the picker arms for increased efficiency and productivity. Includes instructions and illustrations.
Date: October 21, 1913
Creator: Haring, Peter Paul

Cotton-Picking Machine

Description: Patent for a cotton picking machine. Illustrations included.
Date: May 23, 1911
Creator: Haring, Peter Paul

Cotton-Picking Machine.

Description: Patent for improvements to cotton picking machines "of that class in which the cotton-boll is caught on the end of a revolving picker" (lines 11-12). Improvements include a combination of a revolving drum with hollow tubular arms attached to the drum, as well as revolving pickers attached to those arms. Includes instructions and illustrations.
Date: July 27, 1897
Creator: Haring, Peter Paul.
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