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7 Matching Results
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Puzzle
Patent for a puzzle. Illustration included.
Date:
July 19, 1904
Creator:
Strickland, M. Nichols
System:
The Portal to Texas History
Sanitary Flooring
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.
System:
The Portal to Texas History
Flexible Joint.
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
System:
The Portal to Texas History
Railroad Tie
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.
System:
The Portal to Texas History
Means for Laying Dredging-Pipes.
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.
System:
The Portal to Texas History
Drawing Table
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
System:
The Portal to Texas History
Bicycle-Gear.
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
System:
The Portal to Texas History