Resource Type
Partner
UNT Libraries Government Documents Department
19,460
UNT College of Arts and Sciences
56
UNT College of Engineering
19
Private Collection of J. K. Johnson
4
Grayson College Foundation
1
Moody Medical Library, UT
1
Private Collection of Mike Cochran
1
University of Dallas
1
UNT Libraries Special Collections
1
UNT College of Information
1
Collection
Texas Patents
18,572
Office of Scientific & Technical Information Technical Reports
887
UNT Scholarly Works
76
Rescuing Texas History, 2019
5
The Civil War and its Aftermath: Diverse Perspectives
1
Rescuing Texas History, 2017
1
Texas Cultures Online
1
Technical Report Archive and Image Library
1
TRAIL Microcard Collection
1
T. V. Munson Collection
1
States
Decade
Month
Acetylene-Gas Generator
Makes gas generators more automatic making them less dangerous and less likely to cause an explosion.
Date:
August 25, 1903
Creator:
Summerfield, John
System:
The Portal to Texas History
Acetylene-Gas Generator.
Patent for certain new and useful improvement sin acetylene gas generators, including instructions and illustrations.
Date:
February 20, 1900
Creator:
Pitts, William Wirt
System:
The Portal to Texas History
Acetylene-Gas Generator
Patent for a generator that runs on acetylene gas with a component that releases excess gas in the event the gasometer is overcharged, including illustrations.
Date:
November 14, 1905
Creator:
Menczer, Samuel A.
System:
The Portal to Texas History
Acetylene Gas Generator
Patent for acetylene gas generator. Illustration included.
Date:
February 28, 1905
Creator:
Gribble, William A.
System:
The Portal to Texas History
Acetylene Gas Generator
Patent for an acetylene gas generator. This invention is designed to be automatic, use non-freezing fluids, and work on railway trains or ships. Illustrations included.
Date:
October 2, 1906
Creator:
Woodson, Jacob W.
System:
The Portal to Texas History
Acetylene Gas Generator
Patent for improving acetylene gas generator designs with the use of an added specification in the form of a new apparatus. Illustrations and instructions are included.
Date:
September 7, 1897
Creator:
Taylor, George
System:
The Portal to Texas History
Acetylene-Gas Generator.
Patent for improving acetylene gas generators.
Date:
April 1, 1919
Creator:
Muse, James A.
System:
The Portal to Texas History
Acetylene-Gas Generator
Patent for an acetylene gas generator designed to prevent from being overcharged with carbide. Illustrations included.
Date:
November 19, 1912
Creator:
Finley, Jesse T.
System:
The Portal to Texas History
Acetylene-Gas Generator.
Patent for an acetylene-gas generator that provides an apparatus in which the parts may be readily detached for convenience in making repairs.
Date:
June 5, 1908
Creator:
Carl, Reinhold A.
System:
The Portal to Texas History
Acetylene-Gas Generator.
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
System:
The Portal to Texas History
Acetylene-Gas Generator.
Patent for an acetylene gas generator that automatically feeds carbide into the water tank and cleans the feed valve.
Date:
January 21, 1919
Creator:
Furr, Oscar M.
System:
The Portal to Texas History
Acetylene Gas Generator
Patent for an acetylene gas generator. Illustration included.
Date:
December 20, 1904
Creator:
Lewis, Thomas E.
System:
The Portal to Texas History
Acetylene-Gas Generator.
Patent for a new and improved acetylene gas generator, including instructions and illustrations.
Date:
December 26, 1899
Creator:
Walters, Loren B.; Davis, Will H. & Hawkins, Augustus L.
System:
The Portal to Texas History
Acetylene Gas Generator
Patent for an acetylene gas generator. illustration included.
Date:
March 7, 1911
Creator:
Wyatt, William J.
System:
The Portal to Texas History
Acetylene Gas Generator.
Patent for a new and improved acetylene gas generating machine, including instructions and illustrations.
Date:
September 12, 1899
Creator:
Miller, Frank A.
System:
The Portal to Texas History
Acetylene Gas Generator
Patent for an acetylene gas generator. Illustrations included.
Date:
April 4, 1905
Creator:
Wallace, William A.
System:
The Portal to Texas History
Acetylene-Gas Generator
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.
System:
The Portal to Texas History
Acetylene-Gas Generator.
Patent for certain new an useful improvements in acetylene gas apparatus, including instructions and illustrations.
Date:
January 30, 1900
Creator:
Ruthenberg, William
System:
The Portal to Texas History
Acetylene-Gas Generator.
Patent for a new and useful acetylene gas generator, including instructions and illustrations.
Date:
May 30, 1899
Creator:
Camp, Charles M.
System:
The Portal to Texas History
Acetylene-Gas Generator.
Patent for certain new and useful improvements in acetylene gas generators, including instructions and illustrations.
Date:
July 25, 1899
Creator:
Bateman, Talbot O.
System:
The Portal to Texas History
Acetylene-Gas Generator
Patent for an acetylene-gas generator. Illustrations included.
Date:
April 26, 1910
Creator:
Moberley, Oscar R.
System:
The Portal to Texas History
Acetylene-Gas Generator.
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:
January 25, 1900
Creator:
Lindholm, Charlie M.
System:
The Portal to Texas History
Acetylene-Gas Generator.
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.
System:
The Portal to Texas History
Acetylene-Gas Generator.
Patent for a new and useful improvement in acetylene gas generating and storing apparatus to "provide a simple, compact, and economical means for automatically said gas" (line 10 - 13).
Date:
September 19, 1899
Creator:
Bryant, Henry
System:
The Portal to Texas History