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Wire-Stretcher
Patent for new and useful multi-functional improvements in stretchers, specifically wire stretchers, with illustration (lines 10-15).
Date:
March 16, 1915
Creator:
Lowe, Elijah J.
System:
The Portal to Texas History
Lock-Nut.
Patent for a new and improved lock nut design, including illustrations, that efficiently and reliably "locks the nut against rotation upon the bolt" (lines 14-15).
Date:
October 5, 1915
Creator:
Mitchell, Thomas T.
System:
The Portal to Texas History