Resource Type

Safety-Valve for Pneumatic Tires. (open access)

Safety-Valve for Pneumatic Tires.

Patent for a safety valve for pneumatic tires that prevents the tire from exploding from excess pressure.
Date: October 3, 1911
Creator: Burkett, Bruce
System: The Portal to Texas History
Animal Poke (open access)

Animal Poke

Patent for an animal poke which is attached through a nose ring and pulls on the animal if it tries to crawl under or over a fence.
Date: October 4, 1910
Creator: Kelley, Howard T.; Matthews, George N. & Davis, George F.
System: The Portal to Texas History