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Lumber-Calculator
Patent for a lumber calculator that has printed calculations for quickly determining the amount of board feet in a pile of lumber.
Date:
April 25, 1911
Creator:
Stalcup, James F.
System:
The Portal to Texas History
Grain-Polisher
Patent for a grain polisher designed to remove foreign objects from rice and other similar grains. Illustrations included.
Date:
April 11, 1911
Creator:
Couch, Albert B.
System:
The Portal to Texas History
Hair-Drying Brush
Patent for a hair drying brush that has some heated teeth and some non-heated teeth for drying hair.
Date:
April 25, 1911
Creator:
Taylor, Samuel
System:
The Portal to Texas History
Rice-Hulling Machine
Patent for a rice hulling machine. Illustrations included.
Date:
April 4, 1911
Creator:
Couch, Albert B.
System:
The Portal to Texas History
Pump
Patent for a pump used during the process of drilling wells. Illustrations included.
Date:
April 11, 1911
Creator:
Wintz, Thornton E.
System:
The Portal to Texas History