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Churn-Operating Mechanism
Patent for a rotary dasher churn operated by a spring motor. Illustrations included.
Date:
June 15, 1909
Creator:
Johnson, Frederick N.
System:
The Portal to Texas History
Chair-Dowel for Building Purposes.
Patent for a chair dowel for constructing chairs, which puts the whole weight of the chair on top of the columns of the chair rather than the sides.
Date:
October 15, 1907
Creator:
Wilson, William H.
System:
The Portal to Texas History
Apparatus For Refining Crude Petroleum
Patent for an apparatus for refining crude petroleum. This invention seeks to process oil containing burned, scorched, or charred particles. Illustration included.
Date:
March 15, 1904
Creator:
O'Neall, James M.
System:
The Portal to Texas History
Car-Brake.
Patent for Car brake. Improvements in street car brake system which is based on the concept of physical force applied on the fender or apron which in turn forces the shoe on the rim.
Date:
July 15, 1902
Creator:
Brown, Frank O. & Moore, Edward T.
System:
The Portal to Texas History
Cistern
Patent for the "class of cisterns used to catch rain-water from the roofs of houses or other places" (lines 9-11); including illustration and instructions
Date:
May 15, 1900
Creator:
Harry, H. W.
System:
The Portal to Texas History
Composition Fuel
Patent for "a new and useful improvement in composition fuel, the object being to produce fuel in compact form which will burn quickly, rapidly generating an intense heat, and leaving but a small quantity of a residue or ash" (lines 10-15).
Date:
January 15, 1901
Creator:
Patterson, Warren A.
System:
The Portal to Texas History
Car Coupling
Patent for a rail cars coupler. Illustrations included.
Date:
January 15, 1907
Creator:
Howell, Jordan M. & Walker, Abraham L.
System:
The Portal to Texas History
Syringe
Patent for a syringe. Illustrations included.
Date:
December 15, 1908
Creator:
Hill, Hiram McClung & Farrington, Charles Oliphint
System:
The Portal to Texas History
Electric Time Switch
Patent for an electric time switch. This invention allows for an automatic opening of an electric line at a predetermined time. Illustration included.
Date:
January 15, 1907
Creator:
Chappel, James M.
System:
The Portal to Texas History
Fuel-compressor.
Patent for crushing fuel and introducing a combustible liquid, the combination of which is compressed by a vibrating plunger to create fuel blocks suitable for easy handling.
Date:
January 15, 1901
Creator:
Patterson, Warren A.
System:
The Portal to Texas History
Dry Concentrating Table
Patent for dry concentrating table. "This invention relates to a dry concentrating table, and particularly to a construction by which a riffled table is adapted for use in dry concentration." Illustrations included.
Date:
August 15, 1905
Creator:
Sutton, Henry M.; Steele, Walter L. & Steele, Edwin G.
System:
The Portal to Texas History
Dry Ore Concentrator
Patent for a dry ore concentrator. Illustrations included.
Date:
December 15, 1903
Creator:
Sutton, Henry M.; Steele, Walter L. & Steele, Edwin G.
System:
The Portal to Texas History
Cotton Cleaning Apparatus
Patent for cotton cleaning apparatus. Illustrations included.
Date:
November 15, 1904
Creator:
Murray, Stephen D.
System:
The Portal to Texas History
Baling-Press
Patent for a manually operated baling press which bales materials more easily than other presses.
Date:
October 15, 1907
Creator:
Stopple, John J.
System:
The Portal to Texas History