Resource Type
Counties
6 Matching Results
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Automatic Cut-Out for Windmills
Patent for a windmill part which stops the windmill from running when the water tank is full.
Date:
July 16, 1907
Creator:
Roesler, John
System:
The Portal to Texas History
Bicycle Alarm
Patent for a "simple and cheap as well as ornamental bicycle-whistle...of novel and peculiar construction, adapted for attachment to the bicycle and made to sound at pleasure" (lines 14-18). Illustrations and instructions are included.
Date:
July 13, 1897
Creator:
Crump, William E.
System:
The Portal to Texas History
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
Insect-Destroyer.
Patent for fumigation insect destroyer, in particular cotton boll weevils, but also for prairie dogs and other vermin.
Date:
July 30, 1901
Creator:
Koy, August & Kveton, John
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