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5 Matching Results
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Improvement in Portable Fences.
Patent for portable fencing with sections that can be connected and set up in a particular area, or removed and put elsewhere at will.
Date:
April 21, 1874
Creator:
Griffin, James Lee
System:
The Portal to Texas History
Cotton Seed Planter.
Patent for a new and improved cotton-seed planter. This design "consists in the combination of a front pair of scraping-wings attached to a central furrow-opener, a revolving biconical wheel for pressing open the furrow and operating a toothed or spiked seed stirring and distributing shaft, and a rear covering-roller having a concave periphery" (lines 18-24).
Date:
April 5, 1881
Creator:
Crow, John Alexander
System:
The Portal to Texas History
Clothes Pin
Patent for a clothes pin. Illustration included.
Date:
April 6, 1909
Creator:
Everett, Edgar B.
System:
The Portal to Texas History
Traction-Wheel and Means for Driving Same.
Patent for "a new and Improved Traction-Wheel and Means for Driving Same" (lines 5-7) , including instructions and illustrations.
Date:
April 15, 1913
Creator:
Graley, Morton Adrian
System:
The Portal to Texas History
Cotton-chopper.
Patent for a cotton chopper. The text describes the construction of the machine and explains how it is different from current cotton choppers.
Date:
April 22, 1913
Creator:
Forrest, Bedford W.
System:
The Portal to Texas History