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Wrench.
Patent for a wrench, which can used "as a nut wrench or a pipe wrench" (lines 18-19).
Date:
November 17, 1908
Creator:
Aeschlimann, Adolph E.
System:
The Portal to Texas History
Indicator For Clocks or Watches
Patent for an improvement to clocks or watches that will display an indicator when the timepiece needs to be re-wound.
Date:
November 17, 1908
Creator:
Aeschlimann, Adolph E.
System:
The Portal to Texas History