Resource Type

3 Matching Results

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Hay-Press (open access)

Hay-Press

Patent for "a simple and effective machine of the character described, which shall possess advantages in point of durability, cheapness of manufacture, and general efficiency" (lines 18-21).
Date: July 31, 1888
Creator: Bigham, Joshua R. & Bigham, Ambrose W.
System: The Portal to Texas History
Road-Grader. (open access)

Road-Grader.

Patent for a road grader, which will "excavate a ditch at the side of a road, and distribute the dirt from said ditch at a proper gradient upon the road" (lines 11-14).
Date: January 31, 1911
Creator: Fender, John Brown
System: The Portal to Texas History
Plow-Frame. (open access)

Plow-Frame.

Patent for a plow frame, which is adjustable to different widths.
Date: May 31, 1910
Creator: McDonnold, Pleasant T.
System: The Portal to Texas History