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Vehicle
Patent for a vehicle used as a truck or bolster. Illustrations included.
Date:
April 5, 1910
Creator:
Martin, W. Daniel
System:
The Portal to Texas History
Washboard
Patent for washboard that "is made for automatically moving, step by step, a cake of soap inclosed in a housing" (lines 9-11) against the cloths being washed and is "operated by the pressure exerted through the rubbing action upon a rubbing board associated with the device" (lines 22-24).
Date:
December 5, 1916
Creator:
Durden, Perrey Milton
System:
The Portal to Texas History
Drive Gear-Wheel
Patent for drive gear wheel to be used for locomotives. Illustrations included.
Date:
July 5, 1910
Creator:
Jones, James Edward
System:
The Portal to Texas History