Counties
2 Matching Results
Results open in a new window/tab.
Results:
1 - 2 of
2
Cotton-Scraper.
Patent for an improved cotton-scraper by applying a regulator (a rod) with a series of perforations to the rear of the scraper, for the purpose of adjusting the depth, at which the cutter shall run. Illustration included.
Date:
February 3, 1891
Creator:
Hobbs, James Joseph
System:
The Portal to Texas History
Wrench
Patent for a wrench. Illustrations included.
Date:
January 3, 1911
Creator:
Humphries, Joseph T.
System:
The Portal to Texas History