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Collapsible Rim.

Description: Patent for new and useful improvements related to demountable rims that are collapsible. This improvement facilitates the removal of a tire in an easier and expeditious manner.
Date: May 20, 1919
Creator: King, Willis C.
Partner: UNT Libraries Government Documents Department

Bellows for Pneumatic Leaf Turners

Description: Patent for bellows to leaf turners
Date: February 20, 1917
Creator: Holcom, Jarret C.
Partner: UNT Libraries Government Documents Department

Cotton Picking Device

Description: Patent for removing cotton from the stem and placing into the machine. The machine will also remove further elements that are not part of the cotton, and then place the cotton into a basket.
Date: March 20, 1914
Creator: Beran, Rudolph F.
Partner: UNT Libraries Government Documents Department

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

Farming Implement

Description: Patent for a farming double plough. This increased a farmers ability to break up the soil and increase productivity.
Date: May 20, 1919
Creator: Raun, George
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

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

Wire-Fastener

Description: Patent for a wire fastener. Illustrations included.
Date: September 20, 1910
Creator: Kramer, William C., Jr.
Partner: UNT Libraries Government Documents Department

Wrench.

Description: Patent for a wrench that is cheap to manufacture.
Date: June 20, 1911
Creator: Furrh, Elijah
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

Hydrocarbon-Burner.

Description: Patent for an adjustable hydrocarbon burner for use in cement kilns.
Date: December 20, 1910
Creator: Dietz, William
Partner: UNT Libraries Government Documents Department

Foot Rest for School Desks

Description: Patent for foot rest that will elevate the feet of a studying student while they are at the desk.
Date: February 20, 1917
Creator: Pratt, John L.
Partner: UNT Libraries Government Documents Department

Plate-Guard for Secondary Batteries.

Description: Patent for a plate-guard for secondary batteries. The invention relates to guard sheaths or envelopes to provide light, rigid, and inexpensive frame of acid-proof material to be build around the plate to protect the exposed metal of the plate.
Date: November 20, 1917
Creator: Luthy, Joseph O.
Partner: UNT Libraries Government Documents Department

Watering Trough

Description: Patent for livestock water trough that has a removable cover to prevent detritus from getting into the water.
Date: February 20, 1917
Creator: Scott, Charles F.
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

Revolver Supporting and Operating Apparatus

Description: Patent for a supporting and operating apparatus for revolvers. Illustrations included.
Date: February 20, 1912
Creator: Sims, Henry W.
Partner: UNT Libraries Government Documents Department

Headlight-Reflector

Description: Patent for a headlight reflector to be adapted to trains. Illustrations included.
Date: December 20, 1910
Creator: Pratt, R. James
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

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

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
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