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23 Matching Results
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Air-Cleaning System
Patent for an air cleaning system to be used in homes. Illustrations included.
Date:
April 20, 1909
Creator:
Mayo, William C. & Houlehan, John
System:
The Portal to Texas History
Coffee Urn
Patent for a coffee urn. This invention is designed to percolate liquid repeatedly through the grounds to increase the strength of the coffee. Illustration included.
Date:
March 2, 1909
Creator:
Nenninger, Oscar A.
System:
The Portal to Texas History
Cleaning Apparatus.
Patent for a cleaning apparatus, which cleans objects by blasting air across them and has an air cleaning system for use after the cleaning is done.
Date:
June 1, 1909
Creator:
Mayo, William C. & Houlehan, John
System:
The Portal to Texas History
Combined Indian Club and Dumb-Bell.
Patent for a combined Indian club and dumbbell, which are easily interchanged and having varying weights.
Date:
October 19, 1909
Creator:
Burr, William H.
System:
The Portal to Texas History
Lubricating-Packing.
Patent for lubricating packing, which lasts a long time under high pressure.
Date:
June 8, 1909
Creator:
Stewart, Martin L. & Carr, Frank A.
System:
The Portal to Texas History
Letter-Tying Device
Patent for a package tie. Illustrations included.
Date:
June 22, 1909
Creator:
Greenwood, Bluford Preston
System:
The Portal to Texas History
Letter-Tying Device
Patent for a package tie. Illustrations included.
Date:
January 12, 1909
Creator:
Greenwood, Bluford P.
System:
The Portal to Texas History
Leather Product and Process for Making the Same.
Patent for a process of treating leather that produces leather that is heavier and more durable for shoe soles by coating it in linseed oil and soaking it in a bath of Portland cement, borax, and water for at least 24 hours and then coating it with linseed oil a second time.
Date:
February 2, 1909
Creator:
Mackay, Hugh
System:
The Portal to Texas History
Hydraulic Motor
Patent for a hydraulic motor. Illustration included.
Date:
October 19, 1909
Creator:
Schaefer, Herbert Clyde
System:
The Portal to Texas History
Toy Gun
Patent for a toy gun. Illustrations included.
Date:
April 13, 1909
Creator:
Griffith, Jesse B.
System:
The Portal to Texas History
Governor for Explosive-Engines.
Patent for a governor for explosive engines for use in trains, which will increase the fuel efficiency of the engines.
Date:
April 27, 1909
Creator:
Mayo, William C. & Houlehan, John
System:
The Portal to Texas History
Electromagnetic Ore-Separator.
Patent for an electromagnetic ore separator, which reduces the risk of any valuable particles falling with the waste mineral material below the magnetic surface.
Date:
February 16, 1909
Creator:
Charlton, Thomas
System:
The Portal to Texas History
Filtering-Machine
Patent for a filtering machine which operates centrifugally to filter out solid matter from liquids. Illustrations included.
Date:
June 22, 1909
Creator:
Wilder, Richardson Timothy
System:
The Portal to Texas History
Railway-Switch.
Patent for a railway switch that can be activated from a moving train and has its moving parts in a casing.
Date:
November 23, 1909
Creator:
McCalib, David C.
System:
The Portal to Texas History
Sand and Slime Separator and Classifier.
Patent for a sand and slime separator and classifier for use in mining operations.
Date:
December 7, 1909
Creator:
Allen, Charles
System:
The Portal to Texas History
Rotary Engine
Patent for a rotary engine. Illustrations included.
Date:
January 12, 1909
Creator:
Schaefer, Herbert Clyde
System:
The Portal to Texas History
Signaling Device
Patent for a signaling device to be used on railroads, trolley cars, or engines. Illustrations included.
Date:
October 19, 1909
Creator:
Smith, William Philip
System:
The Portal to Texas History
Seal-Lock.
Patent for a seal lock for railroad cars, which will show whether an unauthorized entry has been made by requiring the seal ton be broken before the lock opens.
Date:
April 27, 1909
Creator:
Christian, Edward L.
System:
The Portal to Texas History
Head-Rest Support.
Patent for a head rest support for placing a barbers chair head rest on while it is not in use.
Date:
June 1, 1909
Creator:
Wilkins, Willis A.
System:
The Portal to Texas History
Harness.
Patent for a harness for racing horses and buggies, which eliminates the jerky motion of the buggy from the movement of the horse.
Date:
November 16, 1909
Creator:
Crawford, Hezekiah H.
System:
The Portal to Texas History
Oiling Device for Stock-Dies.
Patent for an oiling device for stock dies, which is controlled by an operator and is easily detached and cleaned.
Date:
August 31, 1909
Creator:
Thatcher, Frank
System:
The Portal to Texas History
Metallurgical Process
Patent for a process for reducing minerals to metals, including instructions and illustrations.
Date:
October 5, 1909
Creator:
Dawson, Oliver B.
System:
The Portal to Texas History
Door Brace
Patent for a door brace. Illustration included.
Date:
December 21, 1909
Creator:
Friberg, Charles
System:
The Portal to Texas History