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Well-Shooting Torpedo.
Patent for "torpedoes of the type used in "shooting" wells, the object being to provide a torpedo which will be especially useful in the removal of casings from wells" (lines 9-13), such as easier removal from dry wells. Also, modifications to the hammer are noted to ensure explosion.
Date:
June 25, 1918
Creator:
Franklin, Henry L.
System:
The Portal to Texas History
Illuminated Vest or Coat Buttons
Patent for illuminated vest or coat buttons. This device consists of a portable electric lights including an electric lamp, conductor, battery, and a concealable button for toggling on and off. Illustrations included.
Date:
June 25, 1912
Creator:
Lagarde, Everette S. & Angenend, Peter A.
System:
The Portal to Texas History