Electric Time Switch (open access)

Electric Time Switch

Patent for an electric time switch. This invention allows for an automatic opening of an electric line at a predetermined time. Illustration included.
Date: January 15, 1907
Creator: Chappel, James M.
System: The Portal to Texas History
Car Coupling (open access)

Car Coupling

Patent for a rail cars coupler. Illustrations included.
Date: January 15, 1907
Creator: Howell, Jordan M. & Walker, Abraham L.
System: The Portal to Texas History
Baling-Press (open access)

Baling-Press

Patent for a manually operated baling press which bales materials more easily than other presses.
Date: October 15, 1907
Creator: Stopple, John J.
System: The Portal to Texas History
Chair-Dowel for Building Purposes. (open access)

Chair-Dowel for Building Purposes.

Patent for a chair dowel for constructing chairs, which puts the whole weight of the chair on top of the columns of the chair rather than the sides.
Date: October 15, 1907
Creator: Wilson, William H.
System: The Portal to Texas History