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11 Matching Results
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Boiler Washing-Machine
Patent for a washing machine for clothes that can also be adapted to stoves or gas jets as a boiler. Illustrations included.
Date:
August 22, 1911
Creator:
Morton, Milo A.
System:
The Portal to Texas History
Proportioning Weighing-Machine
Patent for a proportioning weighing machine. Illustrations included.
Date:
August 22, 1911
Creator:
Cardwell, Robert M. & Tholen, John Ben.
System:
The Portal to Texas History
Recording Device
Patent for an improved device that records flow of grain in a mill.
Date:
July 22, 1911
Creator:
Hoover, Guy F.
System:
The Portal to Texas History
Whiffletree Attachment
Patent for device which attaches swingle trees to double trees and decreases shocks and jerks experienced by the tree of a vehicle.
Date:
August 22, 1911
Creator:
Bates, William W.
System:
The Portal to Texas History
Spring Wheel
Patent for improvements on spring wheels especially those adapted for motor vehicles.
Date:
November 22, 1911
Creator:
Coble, Ernest L.
System:
The Portal to Texas History
Fiber Cleaning Machine
Patent for a machine for removing the bark or husk and pulp from fibrous plants. This machine promises to be smaller and more efficient than earlier models.
Date:
August 22, 1911
Creator:
Vaughn, Henry L.
System:
The Portal to Texas History
Oval-Beveling Machine
Patent for a machine used to bevel the edges of metal plates. Illustrations included.
Date:
August 22, 1911
Creator:
Browne, Walter E.
System:
The Portal to Texas History
Metal Railway-Tie
Patent for a metal tie for railways. Illustrations included.
Date:
August 22, 1911
Creator:
McAnarney, John S.
System:
The Portal to Texas History
Display-Cabinet
Patent for a display cabinet. Illustrations are included.
Date:
March 22, 1911
Creator:
Douglass, John A.
System:
The Portal to Texas History
Molding-Machine
Patent for a molding machine. Illustrations included.
Date:
August 22, 1911
Creator:
Johnson, Jacob L.
System:
The Portal to Texas History
Bookbinding
This is a letter patent for the bookbinding invention as a means for holding books, pamphlets, catalogs, and other similar paper materials together. The purpose of this invention is to make it possible to place additional material inside the same covers, and with the original contents of a book without breaking or tearing the binding.
Date:
June 22, 1911
Creator:
Robinson, Edward K.
System:
The Portal to Texas History