Resource Type
Counties
3 Matching Results
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Clothes-Rack.
Patent for "a new and improved clothes rack, adapted to be carried in one's pocket," (lines 8-10) including instructions and illustrations.
Date:
July 1, 1919
Creator:
Walling, Carl H.
System:
The Portal to Texas History
Triple Valve.
Patent for a triple valve for brake systems on trains, which reduces pressure in the air pipes of the train and automatically brakes if there is a broken air hose.
Date:
July 26, 1910
Creator:
Torbron, Orin F.
System:
The Portal to Texas History
Seed-Corn Hanger.
Patent for Seed-Corn Hangers "for holding ears of seed-corn during the period of drying".
Date:
July 6, 1915
Creator:
Weaver, Willis
System:
The Portal to Texas History