Resource Type

Shipping-Basket (open access)

Shipping-Basket

Patent for a shipping basket designed to keep contents secure and undamaged.
Date: September 6, 1921
Creator: Pitts, William L.
System: The Portal to Texas History
Switch. (open access)

Switch.

Patent for an electric switch that is used in conjunction with a signaling device that allows for lights to be activated synchronously or asynchronously via the use of two levers.
Date: September 6, 1921
Creator: Riggs, Fletcher S.
System: The Portal to Texas History