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Automatic Electric Switch

Description: Patent for an automatic electric switch. This invention consists of a series of switches and a rotary switch run by electromagnetic key operating motor. Illustration included.
Date: December 15, 1903
Creator: Guthrie, William S.
Partner: UNT Libraries Government Documents Department

Stove Flue

Description: Patent for a stove flue. Illustration included.
Date: February 25, 1908
Creator: Thompson, Everett E.
Partner: UNT Libraries Government Documents Department

Massage-Machine.

Description: Patent for a massage machine, which can dispense a liquid antiseptic for softening the skin.
Date: October 15, 1907
Creator: Davenport, Walter D.
Partner: UNT Libraries Government Documents Department

Automatic Electric Switch

Description: Patent for an automatic electric switch. Illustration included.
Date: October 10, 1905
Creator: Guthrie, William S.
Partner: UNT Libraries Government Documents Department

Auger-Bit

Description: Patent for an auger bit used for boring holes. Illustrations included.
Date: June 22, 1909
Creator: Harris, Lawrence P.
Partner: UNT Libraries Government Documents Department

Baling-Press.

Description: Patent for "new and useful Improvements in Baling-Presses." (line 6-7) including instructions and illustrations.
Date: February 20, 1906
Creator: Abbot, Thomas & Abbot, Harry B.
Partner: UNT Libraries Government Documents Department

Car-Coupling.

Description: Patent for a new and useful car coupling.
Date: April 19, 1898
Creator: Whiting, Louis Rossell
Partner: UNT Libraries Government Documents Department

Improvement in Churn-Dashers.

Description: Patent for "construction and arrangement of a churn-dasher..." ( lines 13-14) including instructions and illustrations.
Date: September 7, 1875
Creator: Bright, John, D.
Partner: UNT Libraries Government Documents Department

Cotton-Tramper.

Description: Patent for an improvement in the "apparatus for tramping and packing cotton" and "for automatically feeding cotton to a tramper at predetermined intervals." The invention is to be used in a two-story ginhouse alongside a condenser and press box.
Date: August 23, 1921
Creator: Hopkins, Andrew J.
Partner: UNT Libraries Government Documents Department

Churn.

Description: Patent for a simple and durable churn that quickly makes butter. The butter is churned by pumping a lever, which is connected to a strap that is wrapped around a rod, the rod goes into the container holding the cream and has hoops attached to it inside the container, and the pumping action makes the hoops quickly move back and forth.
Date: May 29, 1894
Creator: Bolding, James P.
Partner: UNT Libraries Government Documents Department

Churn.

Description: Patent for a new and improved churn. This design consists in "[t]he combination, with a suitable frame having a fly-wheel mounted in bearings thereof, and a wrist-pin on said fly-wheel, of the lever pivoted to the frame at one end" (lines 95-98). Further, it consists in "carrying a pivoted dasher at its other end, said lever having a slot or opening to receive the wrist-pin, a crank-arm, a treadle pivoted to the frame at one end, and carrying a handle at its other end, and a rod connecting the … more
Date: May 5, 1885
Creator: Rogers, William Joseph
Partner: UNT Libraries Government Documents Department

Block or Follower for Baling-Presses.

Description: Patent for blocks or followers for baling presses that has an improved press block to facilitate the handling of the bagging that the bale is wrapped in so the bale can be held tightly.
Date: September 7, 1920
Creator: Becker, Irvine N.
Partner: UNT Libraries Government Documents Department

Bed Attachment

Description: Patent for bed attachments that can be stored under the ordinary bed.
Date: February 15, 1921
Creator: Bedinger, Singleton B.
Partner: UNT Libraries Government Documents Department

Carbureter

Description: Patent for the carbureter for controlling the quality of the combustible mixture for internal combustion engines, such as automobiles requiring a wide range of variation in the proportion of fuel and air to efficiently and economically supply the demand.
Date: January 13, 1920
Creator: Guthrie, William S.
Partner: UNT Libraries Government Documents Department

Baling-Press

Description: Patent for improvements in construction of cotton baling-presses.
Date: August 29, 1882
Creator: Robburts, George W.
Partner: UNT Libraries Government Documents Department

Baling Press.

Description: Patent for a new and improved baling-press. This design consists in "[t]he combination of the frame or support, the lever-arms, the winch and the ropes connecting the said arms thereto, the follower, the toggle-jointed levers connecting the said follower with the frame, and the rods connecting the joints of the said levers to the lever-arms, with the follower and the fulcrumed levers, having their inner ends connected to the follower and their outer ends connected to [a different] follower wher… more
Date: March 30, 1886
Creator: Robburts, George W.
Partner: UNT Libraries Government Documents Department

Baling Press.

Description: Patent for a new and improved baling press. This design consists in "the combination of sill having uprights or fulcrums, levers mounted upon the latter, a follow-block connected to the inner ends of said levers by loose joints, a vertically-sliding follower, rods connecting the outer ends of said follower with the outer ends of the levers, and mechanism for operating the follower . . . the follower moving vertically above the sill, levers pivoted to uprights or fulcrums upon the sill, and havi… more
Date: February 5, 1884
Creator: Robburts, George W.
Partner: UNT Libraries Government Documents Department

Stove-Flue.

Description: Patent for a stove flue that is more secure in attachment, easier to clean, and is more fireproof to prevent burning of wood parts in the building that the flue is installed in.
Date: February 5, 1907
Creator: Thompson, Everett E.
Partner: UNT Libraries Government Documents Department

Chopping Attachment.

Description: Patent for a chopping attachment for a cultivator. The attachment has an adjustable height in order to cut shorter and taller crops.
Date: March 17, 1919
Creator: Chenault, George N.
Partner: UNT Libraries Government Documents Department

Cooling Apparatus.

Description: Patent for a cooling apparatus for food that uses the process of evaporation of water to cool the apparatus.
Date: April 4, 1911
Creator: Steen, Mary L.
Partner: UNT Libraries Government Documents Department

Control Mechanism for Internal Combustion Engines

Description: Patent for an object that "[provides] economical mixtures when the engine is running under light load without affecting the power of the engine when running under a heavy load."
Date: October 17, 1916
Creator: Guthrie, William S.
Partner: UNT Libraries Government Documents Department

Combination-Wrench.

Description: Patent for a combination wrench that combines a sliding-jaw wrench with a tallow box, hammer, nail claw, horseshoe-pick, plow-paddle, and screwdriver.
Date: December 1, 1885
Creator: McKenzie, Winfield S.
Partner: UNT Libraries Government Documents Department

Coin Controlled Vending Machine

Description: Patent for coin controlled vending machine. Illustration included.
Date: July 24, 1906
Creator: Fender, John Brown
Partner: UNT Libraries Government Documents Department

Adjustable Book Support.

Description: Patent for a new and improved book rest. This design consists "of an upright pivoted in a support or base, a sliding lower supporting cross-bar, an upper sliding supporting-bar, both bars having sockets upon their rear sides sliding upon the upright and provided with set-screws, and leaf-clamps consisting of a piece of spring doubled at one end to form slides sliding upon the arms of the upper cross-bar, forming curved yielding portions, forming transverse eyes at the other ends, having flat bl… more
Date: November 25, 1884
Creator: Johnson, William Oscar
Partner: UNT Libraries Government Documents Department
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