Wire Stretcher (open access)

Wire Stretcher

Patent for a wire stretcher. Illustration included.
Date: December 1, 1903
Creator: Preston, Leonidas A.
System: The Portal to Texas History
Automatic Relief Valve for Pneumatic Seed Cotton Distributers. (open access)

Automatic Relief Valve for Pneumatic Seed Cotton Distributers.

Patent for a valve that attaches to a flue upon a pneumatic-seed cotton distributor. Includes illustrations.
Date: January 6, 1903
Creator: Wade, George W.
System: The Portal to Texas History