UNT Libraries Government Documents Department - 5 Matching Results

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Oil Expressing Box.

Description: Patent for a new and improved oil-expressing box. In this design, "the follower is adapted to fit the box, so as to obviate the need of any joint-closing device, and the face of the follower at its side edges is raised to better confine the bag in place, and at its center or central portion is channeled and provided with a false bottom to provide for the escape of the oil" (lines 24-31).
Date: June 23, 1885
Creator: Cathcart, Rodney S.
Item Type: Refine your search to only Patent

Safety Window-Screen.

Description: Patent for a window screen that is adjustable to different size windows and locks in place on the window frame at different heights to provide a cover for the opening left when a window is opened for ventilation for the purpose of preventing anyone from entering the house through the window.
Date: April 23, 1907
Creator: Crosby, Matthew G.
Item Type: Refine your search to only Patent

Wagon Brake.

Description: Patent for a new and improved wagon-brake. This goal of this design "is to provide an automatic brake for wagons and other wheeled vehicles running on dirt roads" (lines 11-13).
Date: May 23, 1882
Creator: Le Roy, Charles Jerome & Henson, John Wesley
Item Type: Refine your search to only Patent
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