Resource Type
Counties
2 Matching Results
Results open in a new window/tab.
Results:
1 - 2 of
2
Plow Colter.
Patent for a new and improved plow colter. This design calls for a colter that conforms to the face-curve of the plow shovel, thus forming a landside. The colter can be attached to and removed from either side of the plow standard.
Date:
December 27, 1881
Creator:
Kersh, Alvin Jacob
System:
The Portal to Texas History
Siding Gage
Patent for siding gage. This design is meant to be a cheap, durable, and convenient gage for use in siding.
Date:
October 27, 1903
Creator:
Blohm, Ernest J. H.
System:
The Portal to Texas History