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Manufacture of Aluminum Chloride.
Patent for the manufacture of Aluminum Chloride that can be carried out at lower temperatures with aluminum ore or compound, such as bauxite, sulfur and chlorine, and involves no cooking.
Date:
July 11, 1922
Creator:
Hall, Frank W.
System:
The Portal to Texas History
Protractor
Patent for a protractor. Illustration included.
Date:
July 11, 1905
Creator:
Thomas, William L.
System:
The Portal to Texas History
Rice Harvester
Patent for an improved rice grain harvester. This harvester gather only grain, not straw or stalks, in order to prevent the grain from gathering dampness or moisture over long periods of time.
Date:
July 11, 1916
Creator:
Motte, James N. & Katz, Adam
System:
The Portal to Texas History
Vapor Burner
Patent for a vapor burner. Illustration included.
Date:
July 11, 1905
Creator:
Todd, Clarence C.
System:
The Portal to Texas History
Wave Motor
Patent for an improvement to wave motors, intended to use "the force of waves as motive power for operating machinery" (lines 9-10).
Date:
July 11, 1911
Creator:
Ford, William W.
System:
The Portal to Texas History