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Crude Oil Burner
Patent for a "useful improvements in burners for liquid and gaseous fuel" (line 9-11). Illustration included.
Date:
November 22, 1910
Creator:
Gregson, Emily G. L.
System:
The Portal to Texas History
Fertilizer and Method of Producing the Same.
Patent for a new and improved condensed fertilizer formula that can be easily transported and is stable enough to be stored without appreciable deterioration, resulting in cost savings.
Date:
November 22, 1921
Creator:
Poynor, Camp, L.
System:
The Portal to Texas History
Self Supporting And Extension Ladder Elevator
Patent for self supporting and extension ladder elevator. This invention is for moving materials and tools to an elevated position. Illustrations included.
Date:
November 22, 1904
Creator:
Maxey, Ernest & Moreland, Quinn T.
System:
The Portal to Texas History