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11 Matching Results
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Utilization of Acid-Coke
Patent for the utilization sulfuric acid in the creation and uses of acid-coke.
Date:
January 7, 1919
Creator:
George L. Pichard
System:
The Portal to Texas History
Log-Hauling Locomotive.
Patent for certain new and useful improvements in log hauling locomotives, including instructions and illustrations.
Date:
June 7, 1898
Creator:
Fletcher, William Andrew
System:
The Portal to Texas History
Improvement in Drawing Off Tallow, Lard &c., from Rendering-Tanks.
Patent for a new method for drawing off tallow, lard, etc. from pressure tanks by introducing water. This includes illustrations.
Date:
June 7, 1870
Creator:
Archer, John H.
System:
The Portal to Texas History
Tire.
Patent for a cushioned tire which may be attached without special tools to an automobile wheel when the regular is flat or damaged. It can fold up for easy storage, and then attach to the wheel rim using hinges, rods, and sockets.
Date:
November 7, 1911
Creator:
Price, James Bain
System:
The Portal to Texas History
Hydraulic Swivel
Patent for a new and useful improvement in hydraulic swivels by simplifying the structure and making the device more efficient and reliable.
Date:
March 7, 1922
Creator:
Black, Lee J.
System:
The Portal to Texas History
Post-Hole Auger.
Patent for a post hole auger that is easy to operate.
Date:
February 7, 1911
Creator:
Mahon, John G. & Olschner, Clarence E.
System:
The Portal to Texas History
Manufacture of Aluminum Chloride.
Patent for improvements of manufacture of aluminum chloride, comprising "a method of utilizing certain oily residues which are the result of treatment of oils with aluminum chloride or with substances capable of forming aluminum chloride" (lines 11-14), including illustrations.
Date:
February 7, 1922
Creator:
McAfee, Almer M.
System:
The Portal to Texas History
Tire Structure
Patent for a tire structure that eliminates circumferential differences and also renders a simpler, less expensive model for tire construction.
Date:
October 7, 1919
Creator:
Smith, Jesse G.
System:
The Portal to Texas History
Head-Lamp-Controlling Means.
Patent for an invention relating to the control of "headlamps" or headlights of motor vehicle. Objectives, structure, and illustrations of the invention are included.
Date:
August 7, 1917
Creator:
Whitlow, Alamander
System:
The Portal to Texas History
Monolithic Wall.
Patent for concrete wall construction which is light in weight and inexpensive to fabricate. Frames may be previously constructed in a manner to allow for windows and other common wall features.
Date:
February 7, 1922
Creator:
Graham, Malcolm J
System:
The Portal to Texas History
Direction Signal for Automobiles.
Patent for lit directional signal for automobiles that indicates driver's intention to stop or to turn left or right, including illustrations.
Date:
February 7, 1922
Creator:
Womack, Foster B.
System:
The Portal to Texas History