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Liquid-Fuel Burner
Patent for an adaptation of burners to use semi-viscous liquids "such as, crude oil, coal or gas tar, and the like" (pg 1, 7-8).
Date:
June 3, 1913
Creator:
Hannah, Robert L. & Hannah, Homer R.
System:
The Portal to Texas History
Refrigerator Drip-Pan.
Patent for a refrigerator drip pan which is closed and prevents water from being spilled.
Date:
June 3, 1913
Creator:
Patterson, Randall M.
System:
The Portal to Texas History
Pipe-Cutter.
Patent for a pipe cutter in which "a portion of the material of the pipe is removed to form the cut, instead of the material being displaced and wedge apart without removing".
Date:
June 10, 1913
Creator:
Johnson, Willie Harry
System:
The Portal to Texas History
Cuspidor
Patent for a Cuspidor that uses an object to provide a double or reversible cuspidor constructed.
Date:
June 24, 1913
Creator:
Edwards, Henry W.
System:
The Portal to Texas History