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Door-Hinge.

Description: Patent for new modification in a door hinge, its construction and working details.
Date: June 6, 1916
Creator: Cunningham, Melville Boyd
Partner: UNT Libraries Government Documents Department

Improvement in Dumping-Cars.

Description: Patent for improvements to Dumping-Cars used for loading locomotives with wood or coal, including illustrations.
Date: May 6, 1879
Creator: Johnson, Stephen.
Partner: UNT Libraries Government Documents Department

Carbureter

Description: Patent for a carburetor. This carburetor is designed to be used with crude oil, and to be easily constructed and operated.
Date: September 6, 1921
Creator: Walker, Sanders
Partner: UNT Libraries Government Documents Department

Pneumatic Knee-Pad.

Description: Patent for a pneumatic knee-pad, to protect the clothing and relieve pain of workers who kneel for prolonged periods of time.
Date: December 6, 1921
Creator: Shelton, James T.
Partner: UNT Libraries Government Documents Department

Crown Setter

Description: Patent for a crown setter that can make impressions of varying sizes with the same tool.
Date: July 6, 1920
Creator: Lewis, Samuel Riley
Partner: UNT Libraries Government Documents Department

Valve

Description: Patent for a water pipe valve. Illustrations included.
Date: July 6, 1909
Creator: Chalk, Russell H.
Partner: UNT Libraries Government Documents Department

Improvement in Excavators.

Description: Patent for improvement in earth excavators combining a plow, rotating cylinder, and helical plate.
Date: May 6, 1873
Creator: Smith, Amroy B.
Partner: UNT Libraries Government Documents Department

Improvement in Fences.

Description: Patent for improvement in fences using wire rails, including illustrations.
Date: May 6, 1879
Creator: Temby, Joseph W.
Partner: UNT Libraries Government Documents Department

Nut-Lock

Description: Patent for a nut lock. Illustrations included.
Date: September 6, 1910
Creator: Lance, Andrew M.
Partner: UNT Libraries Government Documents Department

Book-Rack

Description: Patent for a book rack that can be used as book-rest.
Date: July 6, 1880
Creator: Murphy, James
Partner: UNT Libraries Government Documents Department

Cultivator.

Description: Patent for the Cultivator that helps in expanding and contracting the beams and to adjust the length as required.
Date: March 6, 1906
Creator: Martin, William Alexander
Partner: UNT Libraries Government Documents Department

Seat Brace

Description: Patent for a seat brace. Illustration included.
Date: December 6, 1904
Creator: Limerick, Clem B.
Partner: UNT Libraries Government Documents Department

Saw Frame

Description: Patent for a transportable support frame for saws as teeth are sharpened or set, including illustrations.
Date: May 6, 1913
Creator: Lawrence, Robert J.
Partner: UNT Libraries Government Documents Department

Bedstead

Description: Patent for metallic bedstead which will eliminate drafts in cold weather as well as pillows working back between the upright rails. This device includes a means for elevating the head or foot of the bed, including illustrations.
Date: November 6, 1917
Creator: Martin, Silas Wright
Partner: UNT Libraries Government Documents Department

Broiler

Description: Patent for a broiler. Illustrations included.
Date: September 6, 1910
Creator: Rape, William F.
Partner: UNT Libraries Government Documents Department

Coat Rack

Description: Patent for a coat rack. Illustration included.
Date: November 6, 1906
Creator: Gragg, Joe Lee
Partner: UNT Libraries Government Documents Department

Means for Detachably Securing Chairs to Floors.

Description: Patent for a new device that secures chairs to the floor and is easily detachable so the chairs can be moved when necessary.
Date: April 6, 1920
Creator: Lambert, Joseph A.
Partner: UNT Libraries Government Documents Department

Rod Coupling

Description: Patent for rod coupling. This invention is for a type of rod couplings formed in sections for use as plunder-rod for wells. Illustration included.
Date: November 6, 1906
Creator: Lynn, John McKenzie
Partner: UNT Libraries Government Documents Department

Improvement in Car-Brakes.

Description: Patent for improved railway car-brakes, including illustrations.
Date: July 6, 1875
Creator: O'Hara, Richard C.
Partner: UNT Libraries Government Documents Department

Heater

Description: Patent for a new and useful heater design "particularly for heating the water in the circulating system of internal combustion engines, such as are used in automobiles" (lines 10-12). Illustrations are included.
Date: June 6, 1916
Creator: Smith, Frederick C.
Partner: UNT Libraries Government Documents Department

Frog and Guard Rail for Railway Tracks

Description: Patent for a frog and guard rail for railway tracks. Illustration included.
Date: June 6, 1911
Creator: Thomas, John W.
Partner: UNT Libraries Government Documents Department

Grapple.

Description: Patent for a grapple, a device "for handling brick - that is, for moving brick from one point to another" (lines 13-14).
Date: November 6, 1900
Creator: Brownfield, James G.
Partner: UNT Libraries Government Documents Department

Suspensory-Drawers

Description: Patent for suspension drawers for men. Illustrations included.
Date: June 6, 1911
Creator: Evans, James A.
Partner: UNT Libraries Government Documents Department

Combination Emergency and Transmission Brake Mechanism.

Description: Patent for a combination of emergency and transmission brake mechanism on Ford automobiles that helps relieve the strain on the emergency brake mechanism.
Date: June 6, 1916
Creator: Fitch, William H.
Partner: UNT Libraries Government Documents Department
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