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Puzzle

Description: Patent for a puzzle. Illustration included.
Date: July 19, 1904
Creator: Strickland, M. Nichols
Partner: UNT Libraries Government Documents Department

Railroad Tie

Description: Patent for a railroad tie. This invention is made of concrete and allows rails to be attached without the need of spikes. Illustration included.
Date: July 25, 1905
Creator: Percival, Herbert E. & Key, Brewer W.
Partner: UNT Libraries Government Documents Department

Means for Laying Dredging-Pipes.

Description: Patent for a method of laying dredging pipes, which allows ships to pass through without removing them, allows air to release from the pipes to prevent movement of the pipes during pumping, a method of removing the contents before taking them out of the water, and an easy method removing the pipes completely.
Date: July 21, 1908
Creator: Smith, Phillip S.
Partner: UNT Libraries Government Documents Department

Drawing Table

Description: Patent for a drawing table. This invention provides "support of a roll of paper or drawings beneath the top of the table in such a manner as to facilitate the unwinding of the roll" (line 9-11). Illustrations included.
Date: July 11, 1905
Creator: King, Thomas
Partner: UNT Libraries Government Documents Department

Sanitary Flooring

Description: Patent for sanitary flooring to be used in toilet rooms to protect from unsanitary floors and odors. Illustrations included.
Date: July 6, 1909
Creator: Clayton, Nicholas J.
Partner: UNT Libraries Government Documents Department

Flexible Joint.

Description: Patent for a flexible joint for rigid pipes that allows the pipes to be taken around a bend or moved around easily in the operation of a sand pump or hydraulic dredging machine.
Date: July 7, 1908
Creator: Brown, Martin William
Partner: UNT Libraries Government Documents Department

Bicycle-Gear.

Description: Patent for a Bicycle-Gear meant to rotate the sprocket or other gear wheel on a bicycle, Including Illustrations.
Date: July 3, 1900
Creator: Brady, Alford
Partner: UNT Libraries Government Documents Department
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