UNT Libraries Government Documents Department - 641 Matching Results

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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.

Acetylene-Gas Generator

Description: 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.

Acetylene Gas Machine

Description: Patent for a new and useful improvement in gas-machines.
Date: December 14, 1897
Creator: Bryant, Henry

Adjustable Hame Fastner

Description: Patent for "new and useful Improvements in Adjustable Hame-Fastner" (lines 6-6), including instructions and illustrations.
Date: October 14, 1901
Creator: Boyle, F.

Air-Brake Apparatus.

Description: Patent for an improvement to the air brake which includes new types of valves.
Date: April 14, 1914
Creator: Parker, William E.

Air-Regulating Attachment.

Description: Patent for a new attachment in a carburetor that regulates air through suction and has a valve to release pressure from an engine, including illustrations.
Date: May 14, 1918
Creator: Kimbler, Henry R.

Animal-Poke.

Description: Patent for an animal-poke that is "placed over the animal's neck and provided with spurs, whereby the animal is pricked when he attempts to pass a fence or other barrier" (lines 9-12). This invention doesn't prick the animal while it is grazing and is more comfortable to wear than similar animal-pokes.
Date: January 14, 1896
Creator: Dickey, John S.

Animal-Poke

Description: Patent for an animal-poke.
Date: April 14, 1903
Creator: Morris, Rolin G.

Animal-Trap

Description: Patent for an animal trap whose specially designed cylinders play a crucial role in tiring the animal while it is struggling to escape the trap doors Ultimately, succumbing to exhaustion and hastening its drowning in the trap's water reservoir.
Date: January 14, 1913
Creator: Link, William A.

Animal-Trap.

Description: Patent for a new and useful animal trap, including instructions and illustrations.
Date: November 14, 1899
Creator: Johnson, Joshua J.

Ant Trap

Description: Patent for an ant trap. Illustration included.
Date: April 14, 1908
Creator: Howard, Martin T.

Apparatus for Extracting Oil

Description: Patent for a device for extracting cotton seed oil which ensures even cooking of the seeds by constant stirring.
Date: January 14, 1908
Creator: Lauerman, Vandy Joseph

Apparatus for Extracting Oils

Description: Patent for a new and useful improvement "in a novel process and combination of devices or apparatus for extracting the oil from cotton seeds and other oil bearing seeds" (lines 8-12). Includes instructions and illustrations.
Date: December 14, 1886
Creator: Baumgarten, Christian

Apparatus for Extracting Wax from Plants

Description: Patent for "an apparatus for extracting wax from the candelilla plant and other species of plants of the class Myrica." (lines 9-12)
Date: March 14, 1911
Creator: Frank Thatcher, of El Paso, Texas

Apparatus for Forcing Beer from Kegs.

Description: Patent for a new and improved apparatus for forcing beer from kegs. This design "relates to an improved method of keeping atmospheric pressure upon beer or other aerated liquid contained in a keg or similar receptacle, so as to prevent the same from becoming stale or flat from the evaporating of its dissolved gas. It consists in improvements in the apparatus by means of which the above-stated result is accomplished; and it further consists in the construction and novel arrangement of parts" (li… more
Date: September 14, 1886
Creator: Surratt, George & Heyman, Harry

Apparatus for Stretching Fence-Wires.

Description: Patent for a portable manually operated apparatus that is designed to stretch wire-fence strands at right angles to tighten the full length of the strand without "kinking or twisting the fence-strand or driving staples or analagous fastenings into the fence-post" (lines 16-21) while the fence strand is tight. Includes instructions and illustrations.
Date: September 14, 1897
Creator: Pyeatt, Jessie Newton.

Apparatus for Washing and Draining Dishes.

Description: Patent for a new and improved dishwasher. This design consists in "[t]he combination, with a pan provided near its top on the inner side with rigidly-attached brackets, with a tray in the form of a pan whose side and bottom portions are perforated . . . the tray being of less diameter and height than the pan and provided on its outer side near the bottom with brackets and on its upper edge with handles" (lines 94-101).
Date: January 14, 1890
Creator: Caradine, Virginia C.

Ash Pan

Description: Patent for an ash pan. Illustration included.
Date: August 14, 1906
Creator: Byar, Ernest & Clopton, Mortimer L.

Attachment for Internal-Combustion Engines.

Description: Patent for an invention relating to the attachment for internal combustion engines that will provide moisture through the form of liquid or vapors. Other objectives and illustrations of invention are included.
Date: August 14, 1917
Creator: Potts, Hugh

Attachment for Planters

Description: Patent for attachment for planters, provides a simple, inexpensive, easily-applied, and effectively operating attachmentc for cotton, corn, or other seed-planting machines in which is included a truck or a carriage whereby a sweep-plow can be connected with the planter truck or carriage for laying out a furrow and covering the seed (Johnson, 1902).
Date: June 14, 1909
Creator: Johnson, Major
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