Resource Type

Collapsible Rim. (open access)

Collapsible Rim.

Patent for a collapsible rim for wheels, particularly the wheels of motor vehicles, to provide ease in changing tires. Instructions and illustrations are included.
Date: March 20, 1917
Creator: Rogers, Francis
System: The Portal to Texas History
Lock Attachment for Automobiles. (open access)

Lock Attachment for Automobiles.

Patent for a lock attachment for automobiles in relation to the gear-shift levers to prevent unlicensed interference with or stealing of the car.
Date: November 20, 1917
Creator: Dobler, Joseph G.
System: The Portal to Texas History