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Abdominal Support

Description: Patent for an abdominal support in pants which is held up by leggings.
Date: September 17, 1907
Creator: Towns, Minnie C.
Partner: UNT Libraries Government Documents Department

Abstract-Book for County Records, &c.

Description: Patent for a "book leaf or page for abstracting county and like records" (lines 12-14) with illustrations included.
Date: February 3, 1903
Creator: Lutz, John E.
Partner: UNT Libraries Government Documents Department

Acetylene-Gas Apparatus.

Description: Patent for improvements in “gas-machines in which the gas is generated from calcium carbid; in which the gas will be thoroughly washed before passing to the distributing-pipe, thus affording a pure white light, and further to provide a means for running off coal-tar that may gather on the top of the water in the machine.” (Lines 9-18) Illustration is included.
Date: December 11, 1900
Creator: Metzger, Frederick
Partner: UNT Libraries Government Documents Department

Acetylene-Gas Apparatus.

Description: Patent for machines that generate acetylene gas for a "simple and comparatively inexpensive construction, in which the gas is thoroughly washed before entering the service-pipe and in which the water-supply to the generator is controlled by the gas pressure and the carbid kept at all times cooled by surrounding water" (lines 11-17).
Date: December 4, 1900
Creator: McGoldrick, William Hamilton
Partner: UNT Libraries Government Documents Department

Acetylene-Gas-Generating Apparatus.

Description: Patent for "improvements in apparatus for generating acetylene , and comprises the novel features." (lines 8-10) including illustration.
Date: July 24, 1900
Creator: Metcalf, Charles Wesley
Partner: UNT Libraries Government Documents Department

Acetylene Gas Generator.

Description: Patent for a acetylene gas generator which combines "both a generator and a gasometer the parts of which are so arranged as to render the machine efficient and entirely automatic in action, as well as inexpensive of production." (lines 16-20) including illustrations.
Date: October 14, 1902
Creator: Reynolds, Pearl P. & Reynolds, Jerry J.
Partner: UNT Libraries Government Documents Department

Acetylene Gas Generator

Description: Patent for an acetylene gas generator. Illustration included.
Date: December 20, 1904
Creator: Lewis, Thomas E.
Partner: UNT Libraries Government Documents Department

Acetylene Gas Generator

Description: Patent for an acetylene gas generator. Illustrations included.
Date: April 4, 1905
Creator: Wallace, William A.
Partner: UNT Libraries Government Documents Department

Acetylene-Gas Generator

Description: Patent for an improved automatic acetylene-gas generator which allows the carbid vessel to recharge with carbid without permitting the escape of gas, and also to simplify the construction of the generator.
Date: March 19, 1901
Creator: Elkins, George L.
Partner: UNT Libraries Government Documents Department

Acetylene-Gas Generator.

Description: Patent for certain new an useful improvements in acetylene gas apparatus, including instructions and illustrations.
Date: January 30, 1900
Creator: Ruthenberg, William
Partner: UNT Libraries Government Documents Department

Acetylene-Gas Generator.

Description: Patent for an improved acetylene-gas generator "which is kept in a relatively-cool condition by a surrounding bath of water and which generator is removable at will from the floatable bell of the tank. A further object is to prevent the waste carbid from dropping into the water of the expansible tank and to provide for the free discharge of gas from the generator [...] while [...] permitting the expeditious removal of said generator for the purpose of cleaning and recharging" (lines 13-24).
Date: June 19, 1900
Creator: Lindholm, Charlie M.
Partner: UNT Libraries Government Documents Department

Acetylene-Gas Generator.

Description: Patent for an acetylene gas generator, which is chiefly operated by the fall of a gas-bell.
Date: July 29, 1902
Creator: Ray, Samuel W.
Partner: UNT Libraries Government Documents Department

Acetylene-Gas Generator

Description: Patent for a acetylene gas generator with an improved valve for sending carbide into the generator which is more efficient and cheaper to make.
Date: July 30, 1907
Creator: Menczer, Samuel A.
Partner: UNT Libraries Government Documents Department

Acetylene-Gas Generator.

Description: Patent for "improvement in acetylene-gas generators, and has for one object to provide an exceedingly- simple apparatus of this description in which the pipes and connections are closed , and thus protected from freezing by the effects of atmospheric changes; and a further object of my invention is to remove the possibility of an explosion taking place during the manipulation of the machine." (lines 9-17) including illustrations.
Date: July 31, 1900
Creator: Hartman, Gus
Partner: UNT Libraries Government Documents Department

Acetylene-Gas Generator

Description: Patent for an Acetylene gas generator with an improved building method for holding the carbide tank above the generator tank.
Date: January 7, 1908
Creator: Walsh, William J.
Partner: UNT Libraries Government Documents Department

Acetylene Gas Generator

Description: Patent for an acetylene gas generator. Illustration included.
Date: June 20, 1905
Creator: Dickey, John Splann
Partner: UNT Libraries Government Documents Department

Acetylene-Gas Generator

Description: Patent for a large hopper-based device which generates acetylene gas.
Date: April 1, 1902
Creator: Clopton, John B.
Partner: UNT Libraries Government Documents Department

Acetylene-Gas Generator.

Description: Patent for improving an Acetylene-Gas Generator. To eliminate a check valve between the generator and the gasometer, this will purify the gas and keep siphoning off of water from occurring.
Date: September 8, 1903
Creator: Gribble, William A.
Partner: UNT Libraries Government Documents Department

Acetylene-Gas Generator

Description: Patent for an acetylene-gas generator which automatically feeds carbid to the generator and in which the gas generated is washed within the bell.
Date: August 21, 1906
Creator: Nunn, John W. & Griffin, Thomas D.
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

Acetylene Gas Generator

Description: Patent for an acetylene gas generator. Illustration included.
Date: September 25, 1906
Creator: Little, Leander H.
Partner: UNT Libraries Government Documents Department

Acetylene Gas Generator

Description: Patent for acetylene gas generator. Illustration included.
Date: December 11, 1906
Creator: Hays, Parx Orr
Partner: UNT Libraries Government Documents Department

Acetylene-Gas Generator.

Description: Patent for an improve to a Gas-Generator by controlling the liquid for decomposing the carbid in acetylene, by doing this the generation of gas is monitored and the waste of gas will not occur. This is an improvement to the Gas-Generator, this construct will have an automatic cut-off for the liquid-supply.
Date: August 25, 1903
Creator: Summerfield, John
Partner: UNT Libraries Government Documents Department

Acetylene Gas Generator

Description: Patent for an acetylene gas generator. Illustration included.
Date: May 2, 1905
Creator: Pruitt, George Holditch & Pruitt, Conrad D.
Partner: UNT Libraries Government Documents Department
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