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Automobile-Radiator.

Description: Patent for improvements in automobile radiators to provide the ability to remove the top and the bottom of the tanks so they can be easily reached for replacement and repair.
Date: June 15, 1920
Creator: Costelloe, Clinton & Stoll, Sherm G.
Partner: UNT Libraries Government Documents Department

Churning Device

Description: Patent for an improved churning device that provides a carrier for the churning receptacle, making manufacturing cheaper and operation easier.
Date: June 15, 1920
Creator: Thompson, Robert A. & Morris, Lute P.
Partner: UNT Libraries Government Documents Department

Collapsible Bench.

Description: Patent for a collapsible bench that improves the structure of general work benches by folding together when not being used.
Date: June 15, 1920
Creator: Danyluk, Iwan.
Partner: UNT Libraries Government Documents Department

Cotton-Chopper.

Description: Patent for agricultural machines to "permit the chopper to pass predetermined plants during the operation of the machine through a planted field." (lines 13-16)
Date: June 15, 1920
Creator: Hart, Granville M. & Wall, James Edgar
Partner: UNT Libraries Government Documents Department

Crank-Axle Adjustment.

Description: Patent for a crank axle adjustment "to simplify and produce and efficient crank axle that will efficiently perform its function in connection with the general structure of a plow or cultivator." (lines 13-17)
Date: June 15, 1920
Creator: Kopplin, Otto E.
Partner: UNT Libraries Government Documents Department

Cultivator Tongue

Description: Patent for a a tongue that can be connected with a cultivator where the free lateral swinging of the tongue and the cultivator can be induced.
Date: June 15, 1920
Creator: Franklin, Iva A. & Mangum, Sam E.
Partner: UNT Libraries Government Documents Department

Fork

Description: Patent for a mechanical fork that is operated using the thumb or finger.
Date: June 15, 1920
Creator: Denman, Hugh Emery
Partner: UNT Libraries Government Documents Department

Piston-Ring.

Description: Patent for metallic piston rings to allow for expansion and contraction without leakage.
Date: June 15, 1920
Creator: Jordan, Robert M.
Partner: UNT Libraries Government Documents Department

Railroad-Crossing Shock-Absorber.

Description: Patent for railroad crossings to protect the rails from contact with the vehicle wheels and to absorb the jar and vibration from passing vehicles over the crossing.
Date: June 15, 1920
Creator: Hargrave, Russell R.
Partner: UNT Libraries Government Documents Department

Seed-Selecting Mechanism.

Description: Patent for seed selecting mechanisms that plants or drops two seeds at the same time and can be attached to the hopper of a planter.
Date: June 15, 1920
Creator: Vest, Robert A.
Partner: UNT Libraries Government Documents Department

Shocker.

Description: Patent for improving automatic grain shockers and cappers by adding adapted frames, with illustrations.
Date: June 15, 1920
Creator: Groves, Charles H.
Partner: UNT Libraries Government Documents Department

Silo

Description: Patent for a silo that is constructed in sections, making transport more efficient.
Date: June 15, 1920
Creator: Comer, John H.
Partner: UNT Libraries Government Documents Department

Staple-Setter.

Description: Patent for a staple-setter that can be more efficiently utilized for paper board boxes, specifically boxes that are used by florists.
Date: June 15, 1920
Creator: Suchy, Frank C.
Partner: UNT Libraries Government Documents Department

Tag-Threading Machine

Description: Patent for a machine that threads tags or cards through ribbon, twine, string, etc.
Date: June 15, 1920
Creator: Suchy, Frank C.
Partner: UNT Libraries Government Documents Department

Automatic Release hook

Description: Patent for Automatic Relese Hook
Date: June 15, 1916
Creator: Mazoch, A. F. & Sladecek, E.
Partner: UNT Libraries Government Documents Department

Coffin

Description: Patent for a lightweight and sturdy coffin made of two solid pieces of baked or burned clay which can be sealed with cement and secured further with nuts and bolts.
Date: June 15, 1915
Creator: Arnold, Price
Partner: UNT Libraries Government Documents Department

Cutter for Rotary Boring-Drills.

Description: Patent for an improvement to Hughes' previously patented rotary cutter design for oil drilling equipment (no. 930,759, 1909), to increase the cutting surface area and durability of the cutter.
Date: June 15, 1915
Creator: Hughes, Howard R.
Partner: UNT Libraries Government Documents Department

Demountable Cutting Edge for Drilling Tools.

Description: Patent for a rotary cutter with a detachable cutting edge and shearing portion that can be easily renewed or replaced.
Date: June 15, 1915
Creator: Hughes, Howard R.
Partner: UNT Libraries Government Documents Department

Gripping Device for Well-Boring Apparatus

Description: Patent for a gripping device for well-boring apparatus that allows the rotary gripping rings to be reversed and used as new when one side has been worn down completely including illustrations and instructions.
Date: June 15, 1915
Creator: Myers, George S.
Partner: UNT Libraries Government Documents Department

Lever-Latch.

Description: Patent for a lever latch that features improved locking mechanisms for hand levers, including illustrations.
Date: June 15, 1915
Creator: Smith, Asa E.
Partner: UNT Libraries Government Documents Department

Measuring Device

Description: Patent for a measuring device specifically created for drawing circles with chalk, with the ability to increase and decrease the size of the circles being drawn without interference including illustrations and instructions.
Date: June 15, 1915
Creator: Giese, Willy
Partner: UNT Libraries Government Documents Department

Plate for Secondary Batteries.

Description: Patent filed by Joseph O. Luthy, a citizen of the Republic of Switzerland, residing in the city of San Antonio, concerning new and useful improvements in placates for secondary batteries. Figures page 1. Description of patent begins page 2.
Date: June 15, 1915
Creator: Luthy, Joseph O.
Partner: UNT Libraries Government Documents Department

Pump

Description: Patent for an improved version of a pump that includes two pistons in order to eliminate both intake and discharge valves.
Date: June 15, 1915
Creator: Sherman, J. M.
Partner: UNT Libraries Government Documents Department

Rotary-Disk Boring-Drill.

Description: Patent for improvements to rotary disk boring drills, including a "novel means for securely locking in the head the spindles on which the cutters are rotatably mounted."
Date: June 15, 1915
Creator: Hughes, Howard R.
Partner: UNT Libraries Government Documents Department
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