Wheel (open access)

Wheel

Patent for a wheel with a pneumatic tire designed so that it will not make contact with the ground, thus preventing wear and punctures. Illustrations included.
Date: April 11, 1911
Creator: Spoonts, Joseph L. & Eubank, Edwin M.
System: The Portal to Texas History
Chimney-Protector. (open access)

Chimney-Protector.

Patent for a chimney protector that is "easy and cheap to manufacture which when applied to the chimney top of an oil cooking stove will prevent the drippings or over flow from utensils placed on top of the stove from running down the side" (lines 14-18), including illustrations.
Date: April 11, 1916
Creator: Shiller, John J.
System: The Portal to Texas History
Cotton-Picking Machine (open access)

Cotton-Picking Machine

Patent for a cotton picking machine. An improvement on the cotton picking machine that uses a pair of picking drums with attached picking fingers.
Date: April 6, 1915
Creator: Pruser, Gustav A.
System: The Portal to Texas History