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CAR-COUPLING

Description: Patent for a Car-Coupling. "This invention relates to car-couplings of the Janney type..." (lines 9-10) including illustrations.
Date: August 11, 1903
Creator: Yeiser, John Clarke
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Wrench.

Description: Patent for a new and improved wrench. This design "has for its object to provide a tool especially adapted for a pipe-wrench, but also capable of use as a monkey-wrench. A further object of the invention is to construct a wrench with practically two handles, one of which is capable of use as a lever to disengage the jaws from the pipe and to adjust the upper jaw to and from the lower jaw" (lines 8-16).
Date: August 5, 1890
Creator: Kasch, Friedrich Wilhelm
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Ironing Board.

Description: Patent for a new and improved ironing-board. This design "is to provide a simple and inexpensive ironing-table adapted to be readily attached to the edge of a table or to a cleat on the wall and capable of being adjusted vertically to accommodate itself to the height of the table or other support" (lines 10-15). It consists in "[a]n ironing-table comprising an ironing-board provided at its rear end with parallel slots . . . the ribs secured to the lower face of the ironing-board and forming gro… more
Date: August 2, 1892
Creator: Chapin, Frederick N.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Windmill.

Description: Patent for an automatic windmill "which will be capable of obtaining a large amount of power from a comparatively light wind." (Lines 14-16) Includes instructions and illustrations.
Date: August 24, 1897
Creator: Hardaway, Robert E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Process of Hardening Bitminuous Substances.

Description: Patent for "a process for hardening or partly solidifying to any required degree substances such as liquid or viscid bitumens, tars, or asphaltums, either natural or artificial" (lines 8-12). It hardens bitumens without evaporating oils and leaves them solid when cooled.
Date: August 11, 1896
Creator: Dumble, Edwin Theodore
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Mold.

Description: Patent for a mold for viscous materials that are meant to be hardened in the mold or afterward. It is designed to be easily removed from the cast without damaging it.
Date: August 13, 1901
Creator: Parker, William Sink
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Plow

Description: Patent for a plow. Illustration included.
Date: August 4, 1908
Creator: Messer, Jeremiah Clark & Deen, Irwin Johnson
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Plow.

Description: Patent for a new and improved plow. This design consists in "[t]he combination, with a plow carriage, having a sprocket-wheel attached to the driving-wheel, and a rotary mold-board provided with a sprocket-hub having bearings in the plow-beam, of a shaft journaled upon the carriage-frame provided with toggle or universal joints, and suitable chain or belt connections for the sprocket-wheels" (lines 69-76).
Date: August 6, 1889
Creator: Kirk, Johnathan P.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Gate.

Description: Patent for a new and improved gate. This design "relates to improvements in gates of that class known as 'tilting and folding' gates, and is designed to produce a gate that will automatically lock itself when down and close the passage by means which will not interfere in the least with the operation of the tilting" (lines 9-15).
Date: August 4, 1885
Creator: Howe, Charles P.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Eraser for Blackboards.

Description: Patent for a new and improved blackboard eraser. This design "is composed of a block fashioned out of any suitable material—wood preferred— with a suitable handle, and provided with a base having a bed rounding in shape, provided with a rabbet following its edge, one side of which is beveled and the other plain, the two sides of said rabbet forming an obtuse angle about the entire perimeter of the said block" (lines 15-23).
Date: August 12, 1884
Creator: Kempen, Adolph H.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Skirt-Rack

Description: Patent for a skirt rack for holding skirts for display in stores and protecting them from wear and dust.
Date: August 6, 1912
Creator: Douglas, John A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Rotary Engine.

Description: Patent for a new and improved rotary engine. This design consists "[i]n a rotary engine, the combination of the wheel having two circumferential channels and radial recesses, with the notched pistons, fitted in the radial recesses of the wheel, and the adjustable cam connected with the side casings and fitted into the notches of the pistons" (lines 90-96).
Date: August 17, 1880
Creator: Cross, David L.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Exhaust-Steam Condenser.

Description: Patent for an exhaust-steam condenser meant for steam-engines in places where water needs to be conserved. It also "prevents the use of water for cooling the surfaces of the condenser" (lines 14-16).
Date: August 20, 1895
Creator: Bachman, Joseph A. & Goeth, Adolf C.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Firing Mechanism for Guns.

Description: Patent for a firing mechanism for double barrel shotguns, which allows the barrels to be shot in any order by pulling the trigger twice in succession.
Date: August 11, 1908
Creator: Blocker, John Rufus
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Exhibitor

Description: Patent for device which would allow motorists to display road maps in their vehicle while driving. Would also include a light so maps could be visible at night.
Date: August 14, 1917
Creator: Atkinson, Jackson B.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Electric Insulator.

Description: Patent for a new and improved electric insulator. This design "comprises a pair of fixed metal jaws or flanges having a common base of the same material integral therewith, and having between them a recess or groove for the reception of a wire, a key seat or slot passing through both jaws near their point of permanent union, and rounded off or made with a concave surface at its outer side, and a key or wedge convexly rounded on one side of its surface to correspond with said slot and adapted to… more
Date: August 12, 1890
Creator: Dunbar, John K.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Siphon-Pump for Oil-Cans.

Description: Patent for a simple and inexpensive siphon meant to transfer oil from a container to another container without spilling the liquid. It can transfer a liquid from a reservoir to a receptacle and back again without spilling.
Date: August 15, 1893
Creator: Franklin, Edward A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Dental or Surgical Chair.

Description: Patent for a dental or surgical chair that is adjustable, light and portable. The chair can be adjusted "without the employment of a raising device using fluid or any sub-basal mechanism" (lines 57-59), and can be adjusted with little effort. The chair's decent can be monitored. It can be easily assembled and disassembled for transport.
Date: August 28, 1894
Creator: Stiles, Edmund Pease
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Device for Covering and Protecting Contents of Drawers.

Description: Patent for an improved device designed to cover and protect the contents of drawers, this result being attained through a flexible cover wound upon a suitable roller, the latter being operated to wind or unwind the cover by opening or closing the drawer." (Lines 9-14) Includes instructions and illustrations.
Date: August 31, 1897
Creator: Burt, Horace Roscoe
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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