19 Matching Results

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Loose Leaf Binder

Description: Patent for a loose leaf binder. The invention consists of two adjustable sections in order to lengthen or shorten the post. Illustration included.
Date: January 28, 1913
Creator: Bickley, William P.
Partner: UNT Libraries Government Documents Department

Magnetic Separator

Description: Patent for a magnetic separator for use in cotton and grain milling that removes all magnetic particles from the product.
Date: January 28, 1913
Creator: Preslar, John C.
Partner: UNT Libraries Government Documents Department

Washing Appliance.

Description: Patent for a washing appliance that consists of pipes that release hot water within a container. This appliance can be used to wash clothing. The patent explains how the appliance works and the specifics of each pipe.
Date: January 28, 1919
Creator: McFarland, James W.
Partner: UNT Libraries Government Documents Department

Lock

Description: Patent for a sliding bolt lock for doors that requires a key to open from the outside.
Date: January 28, 1913
Creator: Van Hoesen, Benjamin
Partner: UNT Libraries Government Documents Department

Vending-Machine

Description: Patent for a coin and check operated vending machine. Illustrations included.
Date: January 28, 1913
Creator: Vandagriff, James V.
Partner: UNT Libraries Government Documents Department

Measuring Apparatus.

Description: Patent for an improved measuring apparatus. This apparatus improves the measuring of dry goods through a measuring tape that is affixed to the measured goods. The invention allows for goods to be cut to exact lengths.
Date: January 28, 1919
Creator: Garrett, Thomas B.
Partner: UNT Libraries Government Documents Department

Dental Occluding Frame

Description: Patent for Dental Occluding Frame
Date: January 28, 1914
Creator: Hall, Rupert E.
Partner: UNT Libraries Government Documents Department

Nut Removing Device

Description: Patent for a nut removing device. This device is designed for the removing of lug nuts from vehicle wheels. Illustration included.
Date: January 28, 1913
Creator: Easley, Thomas L.
Partner: UNT Libraries Government Documents Department

Rail-Joint

Description: Patent for a rail-joint that does not sag.
Date: January 28, 1913
Creator: Odell, Edward F.
Partner: UNT Libraries Government Documents Department

Plow

Description: Patent for a plow that can be adjusted to plow to different depths.
Date: January 28, 1913
Creator: Rogers, Anderson Layne
Partner: UNT Libraries Government Documents Department

Door-Hanger

Description: Patent for a door hanger for sliding doors to prevent them from swinging outward.
Date: January 28, 1913
Creator: Matheson, John William
Partner: UNT Libraries Government Documents Department

Horse-Power Apparatus.

Description: Patent for an improved horse-power apparatus for hay baling presses. "A pair of cables are arranged in frictional driving relation to one of which cables the house power is applied, while the other serves the purpose of communicating...to the baling press or other power-receiving parts".
Date: January 28, 1919
Creator: North, George W. & Andreas, H. M.
Partner: UNT Libraries Government Documents Department

Device for Controlling Electric Current.

Description: Patent for an improved device for controlling electric current. The device can control electric current from a generator specifically for the use in automobiles not to exceed a certain limit in high speed situations.
Date: January 28, 1919
Creator: Duke, Earle H. & Brown, James D.
Partner: UNT Libraries Government Documents Department

Demountable Rim

Description: Patent for a demountable rim. This invention is used for automobile wheels for readily mounting and remounting. Illustration included.
Date: January 28, 1913
Creator: Cox, Eli R.
Partner: UNT Libraries Government Documents Department

Cotton-Chopper

Description: Patent for a cotton chopper that can be used as a garden hoe. Illustrations included.
Date: January 28, 1913
Creator: Weaver, John Robert
Partner: UNT Libraries Government Documents Department

Fan Spring-Motor

Description: Patent for a portable fan spring motor.
Date: January 28, 1913
Creator: Von Hohenstein, Charles H.
Partner: UNT Libraries Government Documents Department

Rotary Boring-Drill.

Description: Patent for improvements in rotary boring drills. The invention provides a fluted drill collar for a drill bit designed to "break up the rock and other material tending to wedge in around the upper part of the head" (lines 19-21). The drill collar forms "a connection between the main rotary drill shaft and the drill bit" (lines 13-15).
Date: January 28, 1919
Creator: Hughes, Howard R.
Partner: UNT Libraries Government Documents Department

Scraper.

Description: Patent for a scraper with interchangeable blades, which can be used "for glue joints, and... scraping molded surfaces" (lines 25-26) that includes instructions and illustrations.
Date: January 28, 1919
Creator: Hartmann, John H.
Partner: UNT Libraries Government Documents Department

Roll-Holder

Description: Patent for roll holder for cotton rolls or bandages. Illustrations included.
Date: January 28, 1913
Creator: Griswold, John Lee Roy
Partner: UNT Libraries Government Documents Department
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