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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
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
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
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