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4 Matching Results
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Headlight
Patent for a headlight used with automobiles. Illustration included.
Date:
November 22, 1910
Creator:
{Kohout, Frederick & Langley, Robert C.
System:
The Portal to Texas History
Apparatus for Making and Laying Continuous Concrete Pipe
Patent for a motorized construction vehicle which has a cement mixer and a trench digger on it that allows for the continuous laying of concrete pipes for irrigation.
Date:
March 22, 1910
Creator:
Wiggins, John L.
System:
The Portal to Texas History
Apparatus for Removing Sand or Other Fine Particles From Cotton or Other Material
Patent for a device to remove foreign particles during the processing of cotton. Illustration included.
Date:
March 22, 1910
Creator:
Cumpston, Frederick Bennard
System:
The Portal to Texas History
Machine for Forming Continuous Pipe.
Patent for a machine for forming continuous concrete pipe with perforations at set intervals for water to escape from for irrigation purposes.
Date:
March 22, 1910
Creator:
Wiggins, John L.
System:
The Portal to Texas History