Resource Type
Counties
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Control Mechanism for Internal Combustion Engines
Patent for an object that "[provides] economical mixtures when the engine is running under light load without affecting the power of the engine when running under a heavy load."
Date:
October 17, 1916
Creator:
Guthrie, William S.
System:
The Portal to Texas History
Chopping Attachment.
Patent for a chopping attachment for a cultivator. The attachment has an adjustable height in order to cut shorter and taller crops.
Date:
March 17, 1919
Creator:
Chenault, George N.
System:
The Portal to Texas History