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Sash Fastener

Description: Patent for a fastener of simple, reliable for locking a sash at any given point in its path-of-movement upon the window frame, without the use of springs or any other parts.
Date: October 20, 1914
Creator: Shipman, John Davis
Partner: UNT Libraries Government Documents Department

Governor.

Description: Patent for certain new and useful improvements in governors, including instructions and illustrations.
Date: June 20, 1899
Creator: Hunter, Victor Emmet
Partner: UNT Libraries Government Documents Department

Washing-Machine.

Description: Patent for a new and useful washing machine, including instructions and illustrations.
Date: February 20, 1900
Creator: Schumacher, Hermann G.
Partner: UNT Libraries Government Documents Department

Boiler-Feed Regulator.

Description: Patent for a new and useful boiler feed regulator, including instructions and illustrations.
Date: September 20, 1898
Creator: Mitchell, Charles Bradley
Partner: UNT Libraries Government Documents Department

Apparatus for Separating Liquids.

Description: Patent for dehydrating petroleum oil emulsions through liquid seperation.
Date: August 20, 1918
Creator: McKibben, Charles W.
Partner: UNT Libraries Government Documents Department

Linotype Machine

Description: Patent for used producing lines of type, and it is the object of the invention to provide a comparatively simple, small, inexpensive and compact machine of that character generally resembling a type write in its construction and operation, and operable to produce lines of type.
Date: November 20, 1917
Creator: French, Morris
Partner: UNT Libraries Government Documents Department

Improvement in Combined Planter and Cultivator.

Description: Patent for "a simple, practical combined planter and cotton and corn cultivator, which shall be easily adjusted and operated, and shall be cheap and durable" (lines 11-12). The patent includes instructions and an illustration.
Date: August 20, 1867
Creator: Adams, Jesse
Partner: UNT Libraries Government Documents Department

Valve.

Description: Patent for an improvement in the function and use of a valve which gets rid of the wire usually used to raise tank valves. Getting rid of this wire allows for easier drainage.
Date: January 20, 1914
Creator: Axtell, Fred W.
Partner: UNT Libraries Government Documents Department

Jaws for Animal Traps

Description: Patent for an animal trap that traps animals by the leg and prevents the animal from reaching its leg after being caught.
Date: April 20, 1915
Creator: King, Wylie D.
Partner: UNT Libraries Government Documents Department

Lubricating Device for Rotary Drills

Description: Patent for improving the lubricating devices for rotary drills, especially the rotatble cutting devices attached to the head of the drill.
Date: April 20, 1915
Creator: Hughes, Howard Robard
Partner: UNT Libraries Government Documents Department

Improvement in Seed-Planters.

Description: Patent for a new and improved seed-planter. Illustration included.
Date: February 20, 1877
Creator: Miller, Benjamin F.
Partner: UNT Libraries Government Documents Department

Water-Cooler.

Description: Patent for an improvement in water-coolers wherein the vessel for holding the water is surrounded with fibrous material that is kept saturated with water, the evaporation of which will absorb the heat from the water contained in the vessel in a manner well known to science.
Date: October 20, 1880
Creator: Barber, Edwin Louis
Partner: UNT Libraries Government Documents Department

Reamer

Description: Patent for the improvement of vertical reamers used in the drilling of wells. Intended to provide a multi-bladed reamer that expands holes more evenly with less parts than previous models.
Date: April 20, 1915
Creator: Hughes, Howard R.
Partner: UNT Libraries Government Documents Department

Shock-Absorber.

Description: Patent for an "improved shock absorber adapted to be attached to the springs of an automobile or other vehicle" (lines 13-14), including illustrations.
Date: June 20, 1916
Creator: Alexander, James J.
Partner: UNT Libraries Government Documents Department

Sight Feed Measuring Device

Description: Patent for a "sight-feed" (line 10), a measuring device that lets the user see how much gasoline is still available in the container. Specifically adaptable to commerical fuel pumps.
Date: August 20, 1918
Creator: Terry, Graydon M.
Partner: UNT Libraries Government Documents Department

Smoker's Pipe.

Description: Patent for improvements in sanitation, or cleaning, of smoker's pipes. Pipe can be dissembled for cleaning and includes access to duct and stem with no loss of quality in airstream.
Date: April 20, 1915
Creator: Hopkins, George C.
Partner: UNT Libraries Government Documents Department

Hitching Device

Description: Patent for hitching device. Illustration included.
Date: December 20, 1904
Creator: Holland, George K. De W.
Partner: UNT Libraries Government Documents Department

Grain-Door for Cars

Description: Patent for a door for grain containers. Illustrations included.
Date: February 20, 1912
Creator: Miller, Rudolph Charles
Partner: UNT Libraries Government Documents Department

Folding Camp-Bed.

Description: Patent for certain new and useful improvements in folding camp beds, including instructions and illustrations.
Date: September 20, 1898
Creator: Long, Reuben
Partner: UNT Libraries Government Documents Department

Attachment for Object-Finders.

Description: Patent for a "new and useful attachment for the object finder of a camera" (lines 9-10) with adjustable configuration, including illustrations.
Date: July 20, 1915
Creator: Lawson, Harry C.
Partner: UNT Libraries Government Documents Department

Valve and Valve-Seat.

Description: Patent for a valve and valve seat made of stainless steel for the purpose of preventing rusting and corrosion.
Date: September 20, 1921
Creator: Bevelle, Joseph C. & Smith, Joseph J.
Partner: UNT Libraries Government Documents Department

Rod And Fixture For Wagon End-Gates.

Description: Patent for a new and useful improvement in end gate rods for wagons, including instructions and illustrations.
Date: March 20, 1900
Creator: Simmons, Valery Evander
Partner: UNT Libraries Government Documents Department
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