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Vehicle.

Description: Patent for a vehicle that is "designed particularly for travel through the water but adapted through the peculiarity of its construction for travel with practically equal facility on the land." (p. 1, lines 9-12), including illustrations.
Date: May 4, 1915
Creator: Ramsey, Frank T.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Lock-Corner.

Description: Patent for a lock corner for attaching the corners of cardboard or paper boxes.
Date: May 31, 1910
Creator: Hall, Edgar R.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Vehicle-Tire.

Description: Patent for a vehicle tire composed of laminate fiber board and wooden spokes covered in a oil based mixture, which hardens on the outside of the tires to waterproof them.
Date: May 31, 1910
Creator: Carhart, John Wesley
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Switch.

Description: Patent for a switch for electrically operated elevator doors or gates that ensures their proper closing before the car travels through the shaft.
Date: May 18, 1915
Creator: Pitts, Hood & Covert, Frank M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Stock Food and Method of Preparing the Same

Description: Patent for a new method to produce stock feed at a low cost, by "treating finely divided organic matter containing cellulose with certain acids under pressure, thereby freeing the cellulose and other carbohydrates," to make the feed more easily absorbable by animals (lines 13-23).
Date: May 25, 1915
Creator: Walker, Thomas Bailey
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Oil-Burner.

Description: Patent for a new and improved oil-burner which is capable of using any hydrocarbon in combination with pressurized air and steam and properly adjusting the ratios of each to provide optimal results.
Date: May 5, 1914
Creator: Matthews, Robert H.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Newspaper Holder

Description: Patent for a newspaper holder which may be eligible to hold other things, may be easily moved, and is cost-effective.
Date: May 22, 1917
Creator: Richter, Joseph
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Door Operating and Locking Device.

Description: Patent for an electric door or gate operating and locking device that allows for automatically opening and closing a door or gate and locking it when it is open or closed. This device may be turned off if necessary to allow for manually moving the door or gate and may be installed cheaply in preexisting structures.
Date: May 18, 1915
Creator: Pitts, Hood
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Hat-Pin

Description: Patent for a hat pin. This hat pin utilizes a new form of guard to house the pin to prevent injury and keep it from accidentally slipping out. It is also designed to be ornamental, compact, and can be applied to many different types of hat.
Date: May 14, 1918
Creator: Collier, William Reid
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Floor Selector-Switch for Electric Door-Operating Apparatus

Description: Patent for floor selector switch for electric door operating apparatus situated at the floor/landing near the elevator shaft to close and open the elevator gate/door. It also allows the elevator operator to use a switch to operate the elevator gate/door, and also lock the gate/door so it cannot be opened by accident. All said to work quickly and quietly.
Date: May 18, 1915
Creator: Pitts, Hood
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Elevator-door-operating Apparatus

Description: Patent for an electrically controlled means of automatically "opening and closing the doors of the elevator shaft" without slamming or banging the doors, including illustrations.
Date: May 18, 1915
Creator: Pitts, Hood
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Shears

Description: Patent for shears to be used by metal workers. Illustrations included.
Date: May 30, 1911
Creator: Burkett, Thomas
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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