Box-Corner Protector. (open access)

Box-Corner Protector.

Patent for a metal corner protector for boxes. The protector covers both the inner and outer corners of boxes to enhance grip and prevent protruding edges from damaging goods.
Date: February 10, 1914
Creator: Black, Katherine Mary
System: The Portal to Texas History
Mail-Box (open access)

Mail-Box

Patent for a mail box with an indicating flag.
Date: September 10, 1912
Creator: Tumey, Thomas House
System: The Portal to Texas History
Spring Trip Mechanism (open access)

Spring Trip Mechanism

Patent for a spring trip mechanism for plows. Illustration included.
Date: May 10, 1910
Creator: Messer, Jeremiah Clark & Bell, William G.
System: The Portal to Texas History
Cotton-Chopper. (open access)

Cotton-Chopper.

Patent for a cotton chopper with a wheel supported frame.
Date: October 10, 1911
Creator: Carlson, Peter
System: The Portal to Texas History