UNT Libraries Government Documents Department - 45 Matching Results

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Description: Patent for a device that prevents animals such as cows from tearing down fences.
Date: February 12, 1901
Creator: Specht, W.


Description: Patent for a audiophone which reproduces sounds at their original volume and timbre through the use of diaphragms vibrated by an electric signal.
Date: October 15, 1907
Creator: Baker, John A.

Automatic Alarm for Stem-Boilers.

Description: Patent for a new and useful automatic alarm for steam boilers, including instructions and illustrations.
Date: July 18, 1899
Creator: Prencel, Anthony M.

Automatic Cylindrical Power.

Description: Patent for a new and improved cylindrical power-source. This design "consists in the combination of a cylindrical slotted frame with a series of blades which are connected together in pairs, and which are alternately forced through the slots in the frame to receive the force of the wind or water and then retracted, so that they will offer no resistance during a portion of the revolution of the frame. . . . The object of [the] invention is to produce a motor which is adapted for use either as a wind-wheel or a water-wheel" (lines 13-27).
Date: November 15, 1881
Creator: Hutchinson, Thomas E.

Box Stand or Bracket

Description: Patent for a pivoting box and/or box stand for use in stores.
Date: June 2, 1903
Creator: Luensmann, Henry

Brick Kiln

Description: Patent for a brick kiln. Illustration included.
Date: November 15, 1904
Creator: Sonka, Joesph & Metzner, Robert A.

Car Coupling.

Description: Patent for a new and improved coupling for railroad cars. This design "relates to improvements in that class of car-couplings in which the link is held in the draw-head by a tongue engaging the link; and it consists in the peculiar construction and arrangement of parts" (lines 7-11).
Date: September 8, 1885
Creator: Meusebach, Otto C.


Description: Patent for improvements in car-couplings by using coupler-head, coupling-pin, different shapes of plates, operating-lever and link-lifter to “couple and uncouple cars without necessitating a person passing between the cars.” (Lines 14-15) Illustration is included.
Date: October 13, 1891
Creator: McBride, Thomas Anderson

Corn Planter.

Description: Patent for a new and improved planter. This design consists in "[t]he combination of the plate, having extensions and laterally-extending arm or bracket, the hopper mounted upon the extension of the plate, the seed-slide or coiled spring connecting the front end of the latter with the bracket, metal plates secured to the front and rear sides of the rear wall of the hopper above the seed-slide, the brush or cut-off arranged between said plates, and suitable operating mechanism for retracting the seed-slide against the tension of the coiled spring" (lines 6-17).
Date: February 18, 1890
Creator: Cromer, Thomas L.

Cotton Chopper.

Description: Patent for a new and improved cotton chopper. This design "is to provide cotton-choppers constructed in such a manner that the cotton will be chopped to a stand by the passage of the machine along the rows of plants, leaving the hills of plants at uniform distances apart, and which shall be simple in construction, readily controlled, and convenient in use" (lines 17-24).
Date: November 30, 1886
Creator: Puls, Ernst, C.A.


Description: Patent for a cotton chopper that operates by loosening the earth around the cotton plants and chopping them by row. Illustrations included.
Date: June 22, 1909
Creator: Gesche, Eugene C.


Description: Patent for a new and improved cultivator. This design "relates to cultivators; and it has for its object to construct a device of this class . . . in which the blades or shovels shall be attached to the standards in such a manner that in the event of obstacles such as rocks or stumps being encountered during the operation of [the] machine the blades shall become detached, thereby avoiding injury to the machine" (lines 9-18).
Date: September 30, 1890
Creator: Messer, Jeremiah Clark; Garner, Allen & Williams, John Winn

Design for a Cabinet.

Description: Design patent for a cabinet with a rectangular body and an internal horizontal partition.
Date: April 5, 1895
Creator: Carolan, Eugene P.

Desk Receptacle.

Description: Patent for a "novel, convenient, and ornamental bottle or receptacle, adapted to contain ink, a sponge, or the like, combined with a pin-cushion and a pen-wiper" (lines 11-14), with illustrations.
Date: January 17, 1893
Creator: Carolan, Eugene P.; Terrell, Edward H. & Terrell, James R.

Folding Crate

Description: Patent for a foldable crate for transporting poultry, fruits, or vegetables. Illustrations included.
Date: October 22, 1912
Creator: Smith, John P.


Description: Patent for a gearing to be used as an attachment for the driving axle of a cotton chopper. Illustrations included.
Date: June 22, 1909
Creator: Gesche, Eugene C.

Hame Hook

Description: Patent for hame hook. This invention couples traces to the hames in the harness. Illustration included.
Date: December 25, 1906
Creator: Brister, William T. & Galle, Fritz

Hat and Coat Hanger

Description: Patent for a wall mounted structure on which a hat or coat can be stored.
Date: March 17, 1903
Creator: Krezdorn, Herman A.

Improved Cosmetic.

Description: Patent for improvements in the composition of cosmetics for removing freckles or tan-discoloration, including a description.
Date: October 20, 1868
Creator: Wilson, John M.

Improved Cosmetic.

Description: Patent for improvement in cosmetics by using various chemicals to enhance the cosmetics in which it “can remove freckles or tan-discoloration from the skin, and for improving the complexion.” (Line 5-6) Formula for the improved cosmetic is included. Instructions on how to prepare the cosmetic and how to use the cosmetic are described. There is no illustration.
Date: February 25, 1868
Creator: Wilson, I. M.

Improvement in Cotton-Presses

Description: Patent for "a new and improved cotton-press" (line 3) using a stationary toothed wheel, including instructions and illustrations.
Date: October 18, 1870
Creator: Booton, Sinclair

Improvement in Cotton Scrapers and Choppers.

Description: Patent for "the invention of a new and useful Improvement in Combined Cotton Scraper and Chopper" (lines 3-5), including illustrations.
Date: February 23, 1875
Creator: McClaugherty, William H.

Improvement in Cotton-Seed Planters.

Description: Patent for the improvement for planting cotton seeds using a toothed wheel and hopper, including illustration.
Date: April 27, 1858
Creator: Donovan, I. T. & Fowler, W. J.