UNT Libraries Government Documents Department - 46 Matching Results

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Knee-Pad

Description: Patent for "new and useful Improvements in Knee-Pads" (lines 5-6), including instructions and illustrations.
Date: September 30, 1913
Creator: Schmitt, William

Well Drilling Machine.

Description: Patent for an improvement in well drilling.
Date: April 10, 1900
Creator: Wiedner, Friedrich R.

Pyrometer.

Description: Patent for improvement in pyrometers for more accurate and reliable use in cooking stoves.
Date: December 25, 1900
Creator: Von Koehring, Henry

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

Animal-Poke.

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

Audiphone

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.

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.

Pyrometer.

Description: Patent for a new and useful pyrometers "in which the motive power is a column of metallic balls of high expansive quality inclosed in a metallic tube of less expansive power" (line 9 - 12).
Date: November 21, 1899
Creator: Koehring, Henry Von

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

Brick Kiln

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

Cotton-Chopper

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.

Folding Crate

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

Stalk-Cutter

Description: Patent for a cotton stalk cutter. Illustrations included.
Date: November 1, 1910
Creator: Werner, Fridolin, Sr.

Gearing

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.

Tongue for Farm Implements.

Description: Patent for a tongue for farm implements, which regulates the draft of the implement.
Date: January 19, 1909
Creator: Mader, August W.

Skirt-Supporter.

Description: Patent for skirt supporter that consists of a waist belt, skirt supporter, and shirtwaist holder for use under the outer skirt to hold the skirt up in wet weather and keep shirtwaists in place.
Date: January 19, 1909
Creator: Mader, August W.

Induction Coil

Description: Patent for induction coil. Illustration included.
Date: April 18, 1905
Creator: Baker, John A.

Spring Hub

Description: Patent for a spring hub. This invention is for vehicle wheels to make cheap and quick repairs. Illustration included.
Date: July 7, 1903
Creator: Krezdorn, Herman A.

Pump.

Description: Patent for a new and improved pump. This design utilizes a new combination and arrangement of cylinders, pistons, pipes, chambers, valves, screws, levers, and air and water vessels to pump water more effectively.
Date: May 31, 1881
Creator: Maney, Henry, Sr.

Windmill.

Description: Patent for a new and improved windmill. This design "consists in the combination of a central vertical shaft a series of supporting-arms projecting horizontally out from this shaft, a number of curved buckets which are pivoted at or near their centers between these supporting-arms, and suitable springs or weights which are attached to the inner edges of these buckets" (lines 13-20).
Date: June 13, 1882
Creator: Lowther, Lorenzo Dow.

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.