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5 Matching Results
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Improvement in Cotton-Seed Planters.
Patent for the improvement for planting cotton seeds using a toothed wheel and hopper, including illustration.
Date:
April 27, 1858
Creator:
Donovan, I. T. & Fowler, W. J.
System:
The Portal to Texas History
Design for a Cabinet.
Design patent for a cabinet with a rectangular body and an internal horizontal partition.
Date:
April 5, 1895
Creator:
Carolan, Eugene P.
System:
The Portal to Texas History
Well Drilling Machine.
Patent for an improvement in well drilling.
Date:
April 10, 1900
Creator:
Wiedner, Friedrich R.
System:
The Portal to Texas History
Induction Coil
Patent for induction coil. Illustration included.
Date:
April 18, 1905
Creator:
Baker, John A.
System:
The Portal to Texas History
Plow.
Patent for an improvement to the plow by adjusting various devices for better results.
Date:
April 15, 1919
Creator:
Kopplin, Otto E.
System:
The Portal to Texas History