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Scissors or Shears.
Patent for scissors or shears which open automatically due to a central, coiled spring.
Date:
November 7, 1911
Creator:
Allison, Robert L.
System:
The Portal to Texas History
Chimney Holder
Patent for chimney holder. This design is a "means for holding a chimney upon a burner of any kind for the purpose of preventing the accidental tilting of the chimney" (lines 11-13). Illustrations included.
Date:
March 7, 1911
Creator:
Elkins, Thomas M.
System:
The Portal to Texas History
Window Shade Support
Patent for window shade supports; specifically adjustable curtains, draperies, and shade supports. This invention is to provide a device that is strong, durable, convenient, and functionally effective for the purposes intended.
Date:
July 7, 1913
Creator:
Hammers, Wendell P.
System:
The Portal to Texas History