14 Matching Results
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Electric Conductor
Patent for electric conductor with switch cord and plug especially designed for use with multiple electrical circuits, as with a telephone switchboard.
Date:
March 20, 1906
Creator:
Weir, Welby D.
System:
The Portal to Texas History
Cattle-Guard
Patent for a cattle guard for use at railroad tracks incorporating a depressible platform connected to a closing mechanism which will impede movement of cattle across the track, but allow for unobstructed movement at other times.
Date:
March 20, 1906
Creator:
Richter, Fred Otto & Richter, Gustav Adolph
System:
The Portal to Texas History
Bandage.
Patent for bandage that prevents and/or reduces the occurrence of "double chin."
Date:
March 20, 1906
Creator:
Hardee, Virginia E.
System:
The Portal to Texas History
Well-Pulley.
Patent for a new and improved well pulley, including instructions and illustrations.
Date:
March 20, 1900
Creator:
Foster, James
System:
The Portal to Texas History
Valve.
Patent for a new and useful valve, including instructions and illustrations.
Date:
March 20, 1900
Creator:
Fox, John C.
System:
The Portal to Texas History
Toy.
Patent for a whirligig toy, containing a rotatable platform carrying horse and sleigh figurines that spin in the same direction.
Date:
March 20, 1906
Creator:
Curtis, Zenas Albert
System:
The Portal to Texas History
Railroad-Rail Joint.
Patent for new and useful improvements in railroad rail joints, including instructions and illustrations.
Date:
March 20, 1900
Creator:
Hopping, Samuel Miller
System:
The Portal to Texas History
Poultry-Coop.
Patent for certain new and useful improvements in poultry coops, including instructions and illustrations.
Date:
March 20, 1900
Creator:
Fisher, Charles Nicholas
System:
The Portal to Texas History
Saddletree.
Patent for certain new and useful improvements in saddletrees, including instructions and illustrations.
Date:
March 20, 1900
Creator:
Loeloff, George
System:
The Portal to Texas History
Rod And Fixture For Wagon End-Gates.
Patent for a new and useful improvement in end gate rods for wagons, including instructions and illustrations.
Date:
March 20, 1900
Creator:
Simmons, Valery Evander
System:
The Portal to Texas History
Bed Attachment.
Patent for new bed design for invalids, containing a bedpan attached in the center of the bed. The bedpan is connected to a pipe, allowing the waste to be flushed away, just like any other toilet.
Date:
March 20, 1906
Creator:
Smith, Nan Elma
System:
The Portal to Texas History
Chainless Bicycle.
Patent for a new and useful chainless bicycle, including instructions and illustrations.
Date:
March 20, 1900
Creator:
Baker, Erle K.
System:
The Portal to Texas History
Automatic Air-Brake Coupling.
Patent for "coupling devices for connecting the air-brake hose of railway-cars" (lines 9-10) automatically, including illustrations.
Date:
March 20, 1906
Creator:
Simecek, Vaclav
System:
The Portal to Texas History
Corn Picker and Husker.
Patent for a corn picker and husker, "wherein the ears of corn are delivered directly from the picker-arms to husking-rolls." (lines 11-13)
Date:
March 20, 1906
Creator:
Hancock, Charles E.
System:
The Portal to Texas History