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Wrench.

Description: Patent related to a wrench that is adjustable to fit any nut size. When secured on the nut, this wrench will firmly grip the nut until the handler loosens the wrench from the nut.
Date: April 9, 1912
Creator: Weatherly, George B.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Locomotive Driving-Box

Description: Patent for a locomotive driving box which provides shoes, wedges, and other train parts for repair. Illustrations included.
Date: April 30, 1912
Creator: Walsh, Frank A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Weed-Killing Composition

Description: Patent for "new and useful composition of matter designed for killing and preventing the growth of weeds and noxious grasses, and is particularly designed for killing and preventing the growth of Bermuda and Johnson grasses." (lines 9-14)
Date: April 24, 1912
Creator: Owen, Hillery O.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Wax-Press

Description: Patent for a wax press for pressing oil out of wax that does not have to be opened to test the wax or remove it for use.
Date: April 23, 1912
Creator: Hansen, Julius
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Ironing-Board.

Description: Patent for an ironing board for the particular use of ironing sleeves of garments and other small articles, and can be readily attached detached from a table, including illustrations and instructions.
Date: April 9, 1912
Creator: Clarke, Marcus S.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Tramper-Press

Description: Patent for a tramper press for pressing cotton into bales. Illustrations included.
Date: April 9, 1912
Creator: Wilson, Ralph E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Trap

Description: Patent for a steel animal trap. Illustrations included.
Date: April 30, 1912
Creator: Davidson, David L.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Electric-Lamp Attachment.

Description: Patent for an electric-lamp attachment, "the primary object of this invention being the provision of a lamp socket attachment of supporting means in combination with a switch, whereby the current energizing the filament of an incandescent lamp is so controlled as to produce different degrees of incandescence in the filament and thus produce different degrees of radiance to produce a dim or a highlight as may be desired" (lines 9-18). Illustrations included.
Date: April 23, 1912
Creator: McNeel, William Pinkney
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Music-Leaf Turner

Description: Patent for a music leaf turner to turn the pages of sheet music for pianists. Illustrations included.
Date: April 2, 1912
Creator: Meier, Ernst
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Toy

Description: Patent for a whirligig toy that rattles.
Date: April 16, 1912
Creator: Webster, George Lamont
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Spark-Arrester.

Description: Patent related to a spark arrester with a superstructural frame that can be used for either traction engines or railway locomotives.
Date: April 2, 1912
Creator: Taack, Ed Gustav
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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