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in creator/contributor: "Garner, J. W."  
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Magneto-Telephonic Apparatus

Description: Patent for an invention to improve transmitting vocals and other sounds. It is a magneto telephonic system based on an magnetic field of high intensity.
Date: May 4, 1886
Creator: Brown, Fred. H.
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Partner: UNT Libraries Government Documents Department

Transmission Mechanism.

Description: Patent for a transmission mechanism "in which a minimum number of parts is employed and the working thereof is uniform, steady, and without lost motion" (lines 16-18). Additional benefits are "simple in construction, thoroughly reliable and efficient in operation, and which is strong and durable and may be manufactured at small cost" (lines 21-24).
Date: May 21, 1918
Creator: Martinez, Norberto
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Provision Safe.

Description: Patent for a new and improved safe. This design "provide[s] a household safe that will prevent rats and mice from gaining access thereto, and at the same time allow a ready handling of the articles contained in it; and the novelty consists in the construction of the same," utilizing jointed covers, spring-locks, metallic bottoms, caster-rollers, and a clasp (lines 11-15).
Date: May 23, 1882
Creator: Sykes, Robert R.
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Partner: UNT Libraries Government Documents Department

Curtain Fixture.

Description: Patent for a new and improved curtain fixture. This design calls for a rubber roller in which a curtain can withdraw and from which a curtain can emerge. The roller has holes for screwing and mounting.
Date: May 24, 1881
Creator: Nix, Manning L. & McClelland, Stephen
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Partner: UNT Libraries Government Documents Department

Railway Steam Car Brake

Description: Patent for improvement in railway car brake by adding a steam actuating device attached to the locomotive.
Date: May 22, 1883
Creator: Walker, Fred B. & Lauder, James
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Partner: UNT Libraries Government Documents Department

Automatic Regulator for Pneumatic Flues

Description: Patent for a regulated valve to automatically maintain air pressure in a pneumatic conveyor flue. Excessive air pressure causes a secondary valve to open and vent the pressure while at the same time impeding air flow downstream.
Date: May 28, 1901
Creator: Caffey, Charles B.
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Partner: UNT Libraries Government Documents Department

Crude-Oil Burner

Description: Patent for an oil feeder designed to burn crude oil. It features a carbon deposit chamber and a vent pipe.
Date: May 5, 1903
Creator: Hartung, Theodore A.
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Partner: UNT Libraries Government Documents Department

Center Foot for Cultivators

Description: Patent for "an improved center foot or standard which is adapted to be readily attached to and detached from a beam or beams of a cultivator adjusted thereon and adapted for the attachment of a shovel, plow, or sweep of any kind required" (lines 8-15).
Date: May 21, 1901
Creator: Greathouse, James E.
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Partner: UNT Libraries Government Documents Department

Apparatus for Hoisting Bales on Wagons.

Description: Patent for a new and improved bale hoister. This design "relates to apparatus for loading and unloading wagons, and it has for its object to provide an apparatus of this character which shall be cheap and simple in its construction, effective in its operation, strong and durable, an apparatus by the use of which a wagon may be quickly loaded and unloaded" (lines 9-15).
Date: May 12, 1885
Creator: Lamb, George Washington
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Partner: UNT Libraries Government Documents Department
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