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Plow-Facing
Patent for an improvement on the coating and plastic facing of the mold boards and shovels on a plow.
Date:
May 12, 1914
Creator:
Martin, William A.
System:
The Portal to Texas History
Internal-Combustion Motor.
Patent for an internal combustion engine which "embodies an improved construction of cylinders and connections between the pistons and the crank shaft" (lines 23-25) and which "will be simple, light, composed of comparatively few parts and capable of generating great power" (lines 28-31).
Date:
May 26, 1914
Creator:
Brown, Jared V., Jr.
System:
The Portal to Texas History