UNT Libraries Government Documents Department - 41 Matching Results

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Cane-Stripper.

Description: Patent for cane stripper with v-shaped opposing spring jaws and double cutting edges on its blades. Its simple construction can be created at a low cost and then be sold for profit.
Date: April 30, 1918
Creator: Haynes, Robert J.
Item Type: Refine your search to only Patent

Liquid-Indicator for Tanks.

Description: Patent for a liquid indicator to determine if the supply of oil has been depleted in the crank case of an automobile's internal combustion engine. Further purposes of this patent include the closing of an electrical circuit when the oil in the crank case becomes low in order to sound an audible noise that alerts the driver that more oil is needed. The patent intends to make the invention durable, easy to use, and inexpensive to manufacture.
Date: July 29, 1919
Creator: Pippin, William R.
Item Type: Refine your search to only Patent

Farming Implement

Description: Patent for a new farm implement. It is described as a ridable frame that a farmer could attach assorted tools, making it a multipurpose farm tool.
Date: December 10, 1918
Creator: McHam, John Warren
Item Type: Refine your search to only Patent

Safety-Crank

Description: Patent for a new Safety-Crank for starting auto vehicle engines, which is capable of effectively imparting the necessary forward movement to an engine for starting, but having means conjoined with it, whereby it will be automatically released from positive engagement with the starting shaft on any retrograde movement of the engine.
Date: July 1, 1919
Creator: Farley, Bert T.
Item Type: Refine your search to only Patent

Pencil Attachment.

Description: Patent for a pencil attachment that holds a picture that is designed to have a picture mounted in an opening of the pencil. When the opening is held close to the viewer's eye, the image is magnified. The main purpose of the device is to be used for advertising or souvenirs.
Date: June 10, 1919
Creator: Tippit, Thomas Oland
Item Type: Refine your search to only Patent

Automobile Wheel

Description: Patent for a type of wheel called a spring wheel, and will allow for simple and efficient means of producing a spoke, and eliminate the need for an inflated tire when attaching the spoke, including illustrations.
Date: November 8, 1913
Creator: Lewis, Alfred M.
Item Type: Refine your search to only Patent

Check-Book.

Description: Patent for a checkbook holder that includes a special binder for check stubs, with instructions and illustration. When a new set of checks and binder are inserted into the holder, the old binder of stubs can be easily removed and saved, for receipt purposes.
Date: July 11, 1916
Creator: Bennett, Paul H.
Item Type: Refine your search to only Patent

Wrench

Description: Patent for an improved wrench wherein various shaped and sized heads can be quickly and easily put on and taken off. This allows for the wrench to be used with nuts of varying shapes and sizes.
Date: May 9, 1916
Creator: Davis, George W. & Davis, George W.
Item Type: Refine your search to only Patent

Improvement to Oil-Burners

Description: Patent for the improvement of oil-burners in which it is “extremely cheap and simple, which may be readily installed, and which is adapted to burn oil practically without smoke” (lines 12-14). Instructions and illustrations included.
Date: February 16, 1915
Creator: Hope, William H.
Item Type: Refine your search to only Patent

Plow

Description: Patent for a plow augmented by an adjustable knife attached at the rear that improves plow cutting and stability.
Date: October 12, 1915
Creator: Barker, Spencer A.
Item Type: Refine your search to only Patent

Sanitary Closet.

Description: Patent for a sanitary closet or a dry closet with the aim of providing the locals without sewage and plumbing an odorless and sanitary restroom facility, including illustrations.
Date: December 8, 1914
Creator: Boothe, William W.
Item Type: Refine your search to only Patent

Horse-Collar.

Description: Patent for a "simpler, less expensive" (line 22) horse collar, with an adjustable, laced seam that utilizes less material than other collars. Includes instructions and illustration.
Date: March 28, 1916
Creator: Hendrix, John M.
Item Type: Refine your search to only Patent

D-Handle Machine.

Description: Patent for a new machine for automating the production of D-handles, which will operate continuously, set the workflow pace, and form a smooth inner rounded part of the grip.
Date: May 12, 1914
Creator: Johnson, Raymond F.
Item Type: Refine your search to only Patent
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