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Apparatus for Making Carbureted Hydrogen Gas.

Description: Patent for improved apparatus for manufacturing carbureted gas at small cost for illuminating and general heating and power purposes.
Date: March 5, 1912
Creator: Herndon, Joseph R.
Partner: UNT Libraries Government Documents Department

Composition of Matter for Manufacturing Calcium Carbid.

Description: Patent for a compound for use in commercial manufacturing of the product calcium sodic carbid claiming to reduce time and expense of production process.
Date: November 10, 1896
Creator: Eldridge, Hilliary; Clark, Daniel Johnson & Wambaugh, Mahlon W.
Partner: UNT Libraries Government Documents Department

Process of Purifying Oil

Description: Patent for using aluminum chlorid compounds to clean crude oil. Which is apart of the petrochemical process of oil purification.
Date: August 5, 1919
Creator: Miller, Albert E.
Partner: UNT Libraries Government Documents Department

Apparatus for Treating Hydrocarbons.

Description: Patent for an improved apparatus for treating hydrocarbons. This apparatus is for treating comparatively heavy petroleum and other hydrocarbon oils and their distillates and derivatives, in order to produce from such heavy oils a large yield of gasoline or other light, easily volatile liquids. This apparatus will be a safe and efficient way to produce large yield of gasoline and light hydrocarbon liquids from heavy oils and will be free from trouble arising from the accumulation of carbon.
Date: August 5, 1919
Creator: Andrews, Benjamin & Averill, Willard C., Jr.
Partner: UNT Libraries Government Documents Department

Vermin Exterminator and Process of Preparing the Same

Description: Patent for improve animal exterminator consists of wheat or other grain saturated with a solution of strychnia in water, the grain afterward being coated with a solution.
Date: January 4, 1887
Creator: Donovan, Cornelius A.
Partner: UNT Libraries Government Documents Department

Process of Curing Moss

Description: Patent for invention relates to new and improved process of curing Spanish moss object of the invention being to shorten the time here to fore deemed necessary to properly cure the moss, second to obtain a larger percentage of higher grades of fiber will not be injured but will appear in a sound healthy condition, and fourth to so treat the moss that any desired grade of fiber may be obtained. [5-15]
Date: April 17, 1887
Creator: Lottman, Charles F.
Partner: UNT Libraries Government Documents Department

Process of Obtaining a Lubricant From the Cactus- Plant

Description: Patent for as a new article of manufacture gelatinous material or product obtained from the cactus-plant suitable for use as a lubricant.
Date: May 4, 1886
Creator: Marshall, Edward, S. & Savage, Robert W.
Partner: UNT Libraries Government Documents Department

Process of and Apparatus for Hydrogenating Fats, Oils, Waxes, and the Like.

Description: Patent for the Process of and Apparatus for Hydrogenating Fats, Oils, Waxes, and the like. The invention is related to the improvement of the effective the hydrogenation process of fats, oils, waxes, and similar materials.
Date: August 20, 1918
Creator: Walker, Thomas Bailey
Partner: UNT Libraries Government Documents Department

Process of and Apparatus for Making Halids

Description: Patent for a new and improved process of and apparatus for making halides which transmit the necessary heat to the reaction mass by preheating the chlorine and not through the wall as in usual types of retorts.
Date: July 8, 1919
Creator: Abbott Lyle Stockton
Partner: UNT Libraries Government Documents Department

Fire Extinguisher for Oil-Tanks and the Like

Description: Patent for a fire extinguisher device designed specifically for fires burning in oil tanks, with the intent to lower the costs of production and installation of such devices.
Date: 1919
Creator: Cooper, Isaac N.
Partner: UNT Libraries Government Documents Department

Process of Producing Barium Chlorate

Description: Patent for a new process of making substantially pure barium chlorate that will be more expeditious and less costly to carry out than those prior.
Date: September 27, 1921
Creator: Schoch, Eugene P.
Partner: UNT Libraries Government Documents Department

Filter.

Description: Patent for Improvements in Filters specifically used to remove "impurities from gasoline and oil, to fit the gasolene or oil for reuse" (lines 11-13).
Date: November 12, 1918
Creator: Caen, George, Sr.
Partner: UNT Libraries Government Documents Department

Process of Making Alcohol

Description: Patent for improvements in processes for making alcohol. The process relates to making alcohol from sotol and other species of cacti. This involves subjecting the cacti with water and steam in a digester. The resulting fermented liquid can be distilled.
Date: May 19, 1914
Creator: Thatcher, Frank
Partner: UNT Libraries Government Documents Department

Gas-Generating Apparatus.

Description: Patent for a gas-generator, especially generating acetylene, "with uniformity of flow of gas and at a uniform pressure" (lines 15-16). It is simple and can be constructed in many sizes. "This apparatus is especially adapted for generating gas and mixing it with air from that class of chemicals that generate gas from water by decomposition thereof and by affinity for oxygen or hydrogen" (lines 25-30).
Date: September 15, 1896
Creator: Eldridge, Hilliary
Partner: UNT Libraries Government Documents Department

Gas Generator

Description: Patent for a gas generator that generates hydrocarbon gases. It is "to provide ample and efficient means for feeding gas making elements into the fillings or contents located in the generators and to distribute uniformly to all parts of a generator the elements fed into the generator and to provide efficient means for operating the feeding devices and to provide agitating devices working in combination with the feeding devices for agitating the fumes within the generator." (line 11-21)
Date: March 9, 1915
Creator: Tinsley, Waller P.
Partner: UNT Libraries Government Documents Department

Gas-Generator.

Description: Patent for Gas Generator. This patent improves previous gas generators, that include generator casings having air inlets and gas inlets. this invention provides a form of automatic feed of air, oil, and acid to the generator in proper proportions.
Date: May 13, 1913
Creator: Gregson, William & Wisherd, John A.
Partner: UNT Libraries Government Documents Department

Acetylene-Gas Generator.

Description: Patent for an acetylene gas generator, which claims to improve upon this device by simplifying the "means for feeding carbid to the water," (line 14) hence making it "more efficient and durable in use and less expensive to manufacture." (lines 19-21)
Date: April 3, 1906
Creator: Dulaney, John B.
Partner: UNT Libraries Government Documents Department

Method of Seperating Associated Liquids.

Description: Patent for a new method of seperating liquids, specifically those "in which particles of one liquid are held, or bound in mechanical suspension in another" (lines 10-12). The inventor provides the specific example of water and crude oil.
Date: August 20, 1918
Creator: McKibben, Charles W.
Partner: UNT Libraries Government Documents Department

Acetylene-Gas Generator.

Description: Patent for "an improved apparatus for generating acetylene gas" (lines 12-13). The apparatus includes a carbid receptacle with a conical bottom and a cylindrical valve for better control of the carbid, as well as a gas tank with a gasometer-bell which operates the system.
Date: December 3, 1918
Creator: Lay, Claud
Partner: UNT Libraries Government Documents Department

Varnish

Description: Patent for invention a new and used varnished to be used is on wood, metal etc.
Date: July 14, 1885
Creator: Smith, Henry Thomas
Partner: UNT Libraries Government Documents Department

Caustic-Soda Process.

Description: Patent for mixing anhydrous sodium-sulfate with saw dust, heating the mixture in a furnace to 880 degrees Celsius and letting it partially cool. This process will convert the sodium-sulfate to sodium sulfide which when combined with the saw dust creates a liquid which will not oxidize because of the saw dust. The saw dust prevents the mixture from becoming volatile. When lime is added to the mixture then caustic soda is created.
Date: September 7, 1915
Creator: Hirt, Jules Hector
Partner: UNT Libraries Government Documents Department
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