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Car-Ventilator.
Patent for a railroad car ventilator, which supplies fresh air to the car and sends stale air out of the car. It also is equipped with an ice cooling system and a disinfectant spray system.
Date:
March 9, 1909
Creator:
Carroll, Samuel C.
System:
The Portal to Texas History
Stirrup
Patent for a stirrup for horse riders which can automatically release the foot of the rider should the rider be forced off of the horse. Illustrations included.
Date:
February 9, 1909
Creator:
Haddock, John W.
System:
The Portal to Texas History
Metallic Flue
Patent for metallic flue. Illustration included.
Date:
November 9, 1909
Creator:
Armstrong, Layton D.
System:
The Portal to Texas History