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Churn.
Patent for a churn with easily removable parts.
Date:
August 29, 1911
Creator:
Hunter, Archie G.
System:
The Portal to Texas History
Beam-Spring Trip for Cultivators, Plows, &c.
Patent for the improvement of "the construction of spring trips, and to provide a simple and inexpensive spring trip, capable of being constructed of sufficient strength to enable it to be employed on stirring and breaking plows as well as cultivators, planters and the lighter class of agricultural implements" (lines 12-18) including instructions and illustrations.
Date:
July 29, 1913
Creator:
Alsup, Thomas B.
System:
The Portal to Texas History
Improvement to Clutch
Patent for improvements in clutches used in traction vehicles that will allow the vehicle to go forward or in reverse. Instructions and illustrations included.
Date:
December 29, 1914
Creator:
Holt, Levi J.
System:
The Portal to Texas History