Resource Type
Counties
3 Matching Results
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Air-Brake.
Patent for train air-brakes to provide set brakes and same auxiliary pressure on all cars regardless of the brake cylinder piston travel distance.
Date:
January 13, 1914
Creator:
Wolf, Gustav B.
System:
The Portal to Texas History
Furnace-Forming Die
Patent for a die for fashioning a furnace for cooking and ironing. Illustrations included.
Date:
January 17, 1911
Creator:
Williams, Robert L.
System:
The Portal to Texas History
Milk-Strainer and Support Therefor.
Patent for a milk strainer that prevents splashing and spilling of milk. The strainer will rest on top a separate supply tank that collects milk without the need for a person to hold the strainer.
Date:
January 30, 1912
Creator:
Ebner, Hermann J.
System:
The Portal to Texas History