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10 Matching Results
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Artificial Hand-Grip.
Patent for an improvement to artificial hand-grips that includes a pair of jaws that attaches to an artificial arm and allows wearers to perform various activities.
Date:
December 31, 1918
Creator:
Corley, Quentin D.
System:
The Portal to Texas History
Stovepipe-Fastener.
Patent for a stovepipe fastener for the purpose of securing the end of the stovepipe into a sheet metal thimble and preventing the stovepipe being pulled out of the chimney and into the room.
Date:
December 31, 1918
Creator:
Schuch, Anthony
System:
The Portal to Texas History
Automobile Steering Apparatus.
Patent for automobile steering apparatus, adding two rear wheels and mounting an enlarged body on the frame which will allow a considerable number of passengers to be carried and many advantages had as a public service vehicle.
Date:
July 31, 1917
Creator:
Rebman, Joseph
System:
The Portal to Texas History
Cotton-Cleaner.
Patent for an improved cotton cleaner including instructions and illustrations.
Date:
July 31, 1917
Creator:
Line, George C.
System:
The Portal to Texas History
Machine for Cutting and Scoring Box-Blanks
Patent for the mechanical cutting and scoring of box blanks with illustrations.
Date:
July 31, 1917
Creator:
Daven, Michael P.
System:
The Portal to Texas History
Nut-Cracking Mechanism.
Patent for a nut-cracking mechanism that adjusts automatically to the size of nut with a variable cracking stroke.
Date:
July 31, 1917
Creator:
Russell, Frank K.
System:
The Portal to Texas History
Nutcracker.
Patent for a nutcracker "of simple and comparatively inexpensive construction, having few parts and which may be conveniently operated." (lines 9-10) including illustration.
Date:
October 31, 1916
Creator:
Watson, Charles J. E.
System:
The Portal to Texas History
Elevator-Door Sill.
Patent for an elevator sill that bridges the gap between the floor and the bottom of the elevator when the elevator doors are open.
Date:
August 31, 1915
Creator:
Doren, Lewis W.
System:
The Portal to Texas History
Process of Refining Crude Cotton-Seed Oil.
Patent for a process for refining crude Cottonseed oil that produces more soap byproduct than other methods.
Date:
October 31, 1911
Creator:
Chisholm, Jesse C.
System:
The Portal to Texas History
Attachment for Pipes
Patent for an attachment for pipes. Illustration included.
Date:
January 31, 1911
Creator:
Charles, Thomas
System:
The Portal to Texas History