Counties
Results:
1 - 3 of
3
Improvement in Agricultural Implements.
Patent for improvements to a corn and cotton-seed planter with instructions and illustrations.
Date:
December 2, 1879
Creator:
Neal, Nathan P. & Stroud, Wiley N.
System:
The Portal to Texas History
Improvement in Clay Grinder and Mixer.
Patent for a new clay grinder and mixer design which "will be found to be especially useful in connection with brick-machines" (p. 2) including illustrations.
Date:
May 27, 1879
Creator:
Kennedy, John M.
System:
The Portal to Texas History
Plow.
Patent for improvements in the plow with a heated mold-board to prevent sticking, including illustrations.
Date:
March 11, 1879
Creator:
Tucker, Argyle W.
System:
The Portal to Texas History