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Airship
Patent for an airshape. This invention is of a helicopter design. Illustration included.
Date:
January 21, 1913
Creator:
Darche, James
System:
The Portal to Texas History
Hair-Singer
Patent for a hair singer that contains the odor and smoke produced by singed hair.
Date:
February 25, 1913
Creator:
Eldridge, Edward H.
System:
The Portal to Texas History
Pear-Burner
Patent for improvements in pear-burners of the type good for use with hydrocarbon fuels and adapted to be exploited directly by hand, for example for burning small objects located in positions not accessible.
Date:
September 30, 1913
Creator:
Messerli, John J. & Mayfield, Jesse L.
System:
The Portal to Texas History
Scale Alarm
Patent for an improved scale alarm that automatically alerts the user to scales that are not balanced and is unaffected by temperature changes, including illustrations.
Date:
April 8, 1913
Creator:
Rice, William Jasper
System:
The Portal to Texas History
Cotton-Stalk Cutter
Patent for a more efficient and simple cotton stalk chopper with the ability for the chopping drum to be moved up and down in the on and off positions.
Date:
March 4, 1913
Creator:
Thomsen, John
System:
The Portal to Texas History