UNT Libraries Government Documents Department - 1,448 Matching Results

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Acetlyene Generator

Description: Patent for an imporived acetlyene generator, "wherein the carbid container or receptacle will be elevated clear above the surface of the water contained in the generator when said receptacle is not discharging into the water."
Date: October 31, 1916
Creator: Michael, Mack W.

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 an improved acetylene-gas generator with a carbid receptacle on top of of the gasometer an an improved automated valve mechanism to assist with gas maintenance.
Date: October 7, 1902
Creator: Loyer, William Joseph

Acetylene Gas Generator

Description: 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.

Acetylene-Gas Lamp.

Description: Patent for a new and improved acetylene gas lamp, including instructions and illustrations.
Date: October 10, 1899
Creator: Josserand, Peter

Adjustable Driving Box

Description: Patent for an adjustable driving-box intended for journal boxes in locomotive engines, trucks, etc.
Date: October 4, 1915
Creator: Copp, John

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, Franklyn J.

Adjustable Shelf Bracket

Description: Patent for a new shelf bracket "which is angularly adjustable, and has for its object the provision of a novel shelf bracket which is adapted to be secured upon a ladder, table, post, or other place, and which may be angularly adjusted so as to form means for supporting articles in a horizontal position." (Lines 14-19) including illustrations and instructions.
Date: October 27, 1914
Creator: Selstad, Ingvald E.

Aeration and Subirrigation for Promoting Vegetation

Description: Patent for large terminal that can be implanted into the ground, which can supply air and moisture into the surrounding soil to stimulate growth of vegetation.
Date: October 10, 1916
Creator: Rife, Archibald H.

Aerial Projectile and Launching Mechanism Therefor

Description: This document is a patent for the invention of the Aerial Projectile and Launching Mechanism Therefor. According to its inventor Frank M. Bell, the object of this mechanism is to fire aerial projectiles or torpedoes more accurately at their intended target. This mechanism can be called an anti-observation balloon/zeppelin weapon and it would see some usage by the Allied air forces during this conflict.
Date: October 10, 1916
Creator: Bell, Frank M.

Aeroplane

Description: Patent for aeroplane with an improved carrying capacity.
Date: October 31, 1916
Creator: Millican, Joel W.

Aeroplane-Kite.

Description: Patent for a new aeroplane-kite which can be "readily dismantled and folded for shipping and easily assembled and placed in position for flying without the use of numerous fastenings and detachable parts, thereby making for simplicity and practicability" (lines 12-17). Also includes wind tunnels and a fuselage frame which is so easily assembled that a child can do it.
Date: October 19, 1920
Creator: McLaughlin, James T.

Agricultural Implement

Description: Patent for an agricultural implement. This invention allows for the interchangeability of different blades. Illustration included.
Date: October 2, 1906
Creator: Messer, Jeremiah Clark

Air-Brake for Automobiles

Description: Patent for air-brakes in automobiles. It is a system that replaces fluid braking systems with an air-based braking system.
Date: October 29, 1918
Creator: Daniel, Wiley Eugene

Air-Craft Propeller

Description: Patent for an air craft propeller that reduces air resistance.
Date: October 8, 1912
Creator: Koiw, Julius

Air Pump

Description: Patent for an air pump designed to have a strong cylinder and be able to equal quantities of air upon both the upward and downward motion of the piston.
Date: October 28, 1919
Creator: Keating, P. W.

Air-Pump.

Description: Patent for a new and improved air pump capable of releasing air from the cylindrical casing in one motion. The updated design will also eliminate any lubricating oil from leaking into a tire.
Date: October 19, 1920
Creator: Lawley, Ira

Air Suction and Force Pump

Description: Patent for improvement in suction and force pumps, a pneumatic lift-and-force pump for raising water from wells.
Date: October 7, 1913
Creator: De Hymel, Franklin O.

Animal Poke

Description: Patent for an animal poke which is attached through a nose ring and pulls on the animal if it tries to crawl under or over a fence.
Date: October 4, 1910
Creator: Kelley, Howard T.; Matthews, George N. & Davis, George F.

Animal-Poke.

Description: Patent for animal-poke that prevents them from jumping or forcing their way through fences. It consists of a yoke with its ends pointing upward, a brow band, rods that connect the brow band and the ends of the yoke, and bulges at the ends of the rods.
Date: October 10, 1893
Creator: McWilliams, Anderson W.

Animal-Poke.

Description: Patent for "a combined animal poke and halter of simple, inexpensive, and efficient construction whereby stock to which the device is applied are prevented from forcing through or throwing their weight against barbed and other wire fences, and also whereby a halter strap or chain may be readily applied thereto to provide for securing the stock in their stalls when stabled." (Lines 8-16) Includes instructions and illustrations.
Date: October 6, 1896
Creator: Parker, William H.

Animal Power.

Description: Patent for a new and improved animal power (engine). This design "consists in an animal-power constructed with a small wheel placed loosely upon a stationary upright shaft, and connected by hinges with the inner ends of arms and sweeps attached to the main wheel, which is mounted upon caster-wheels to support the weight of the wheel and its attachments. . . . The object of this invention is to economize power and promote convenience" (lines 16-25).
Date: October 31, 1882
Creator: Knox, William Curtis

Animal-Trap.

Description: Patent for an improved animal trap, primarily intended for catching wolves, that is adjustable and economical to construct.
Date: October 15, 1907
Creator: Jones, Isaac W.
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