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8 Matching Results
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Composition of Matter for Artificial Fuel.
Patent for artificial fuel by using coals called “lignite”, grinded it and add other ingredients to it. Formula, measurements and method of mixing is included. No illustration.
Date:
December 8, 1903
Creator:
Lohmann, August
System:
The Portal to Texas History
Bank Pass-Book.
Patent for an improved Bank Pass-Book that shows the identification of the individual written on the inside and outside of the book.
Date:
December 8, 1914
Creator:
Exline, Marcus P.
System:
The Portal to Texas History
Sulky-Plow.
Patent for an adjustable plow, with instructions and illustrations.
Date:
February 13, 1891
Creator:
Jackson, Luther C. & Reiger, John F.
System:
The Portal to Texas History
Hinge.
Patent for a hinge that provides a stronger attachment and is cheaper to produce than other hinges.
Date:
December 8, 1908
Creator:
Mayo, Junius B.
System:
The Portal to Texas History
Plow
Patent for a plow that is convertible into different types (turning plow). The plow is distinct for its moldboards, carrying handle and runner.
Date:
December 8, 1914
Creator:
Cowan, Robert J.
System:
The Portal to Texas History
Cultivator.
Patent for a cultivator with spring teeth that are stronger than ordinary cultivator teeth.
Date:
December 8, 1908
Creator:
Baker, Alonzo L. & Baker, Russell
System:
The Portal to Texas History
Device for Measuring and Folding Dress Goods, &c.
Patent for a device on which textiles can be "quickly and accurately measured and folded upon a revolving reel." (Lines 14-15) Includes instructions and illustrations.
Date:
August 4, 1890
Creator:
Talley, James Milton
System:
The Portal to Texas History
Circuit Breaker For Storage Batteries
Patent for a circuit breaker for storage batteries. This invention is an improved upon device, specifically as it applies to breaking the main circuit of the battery when the voltage reaches a minimum limit. Illustration included.
Date:
December 8, 1903
Creator:
Garrett, Henry
System:
The Portal to Texas History