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Plug for Lubricator-Cups.
Patent for a lubricator cup and plug system typically used with rods and crank pins. The improvements prevent plug loss and alter the cup to be “readily placed in position or removed therefrom and the plug can be adjusted as required” (lines15-18). Includes illustrations and detailed part description.
Date:
November 24, 1908
Creator:
McDonald, Al
System:
The Portal to Texas History
Crude Oil Burner
Patent for a crude oil burner. Illustration included.
Date:
December 28, 1909
Creator:
Payne, William H. & Rice, Newton M.
System:
The Portal to Texas History
Grapple
Patent for grapple for use with wells. This invention is designed to grip objects inside of drilled wells. Illustration included.
Date:
October 2, 1906
Creator:
Williams, Frank S.
System:
The Portal to Texas History