Resource Type

Cotton Retainer or Dog (open access)

Cotton Retainer or Dog

Patent for improving a tool (dog) used in the operation of processing cotton bales. The (dog) tool does not require the replacement of other tools in cotton processing.
Date: October 1, 1918
Creator: Cameron, Theodore R.
System: The Portal to Texas History
Automobile-Tire. (open access)

Automobile-Tire.

Patent for a device that provides a cushion to spring wheels.
Date: January 1, 1918
Creator: Dalwigk, Hermann
System: The Portal to Texas History
Automatic Automobile-Top. (open access)

Automatic Automobile-Top.

Patent for an improvement on automatic automobile-tops. The primary objective is that when in inoperative positions, the actuated drum neatly appears as a weather proof roll. Another objective is to provide side curtains so that the vehicle may be closed on all sides.
Date: October 1, 1918
Creator: Montroy, Phiip A.
System: The Portal to Texas History