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Improvement in Picket-Fences

Description: Patent for improvement for picket fences composed of zig zag settings with their upper ends brought in line and are connected and supported by wires and posts.
Date: October 6, 1874
Creator: McGinty, Robert H.
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

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

Improvement in Oscillating Steam-Engine

Description: Patent for improvements to steam-engines that employ oscillating cylinders for the drive-shaft.
Date: July 6, 1869
Creator: Richer, F. C.
Partner: UNT Libraries Government Documents Department

Improvement in Current-Wheels.

Description: Patent for improvements in current-wheels, consisting of an improved arrangement of feathering-buckets, the gate, and opening devices. It includes a description and illustration.
Date: June 6, 1871
Creator: Tuder, William
Partner: UNT Libraries Government Documents Department

Well-Cleaner.

Description: Patent for improvements for cleaning oil, water, and gas wells that goes into the well and flushes out a clogged screen.
Date: August 6, 1920
Creator: Bashara, Samuel F.
Partner: UNT Libraries Government Documents Department

Vending-Machine.

Description: Patent for improvements in the construction of coin-operated vending machines which automatically lock when coins are not inserted. This device is designed to dispense objects of many shapes and sizes. Illustrations included.
Date: January 6, 1920
Creator: Ogden, Carlton N.
Partner: UNT Libraries Government Documents Department

Vending Apparatus

Description: Patent for a vending machine for postage supplies. Illustrations included.
Date: September 6, 1910
Creator: Harris, Irvin F.
Partner: UNT Libraries Government Documents Department

Warp-Beam for Looms.

Description: Patent for a warp beam for a loom, which allows the thread to be attached directly from the spool to the warp beam without the need for a reel in between.
Date: October 6, 1908
Creator: Harbour, Rebecca
Partner: UNT Libraries Government Documents Department

Vending Machine

Description: Patent for a coin operated vending machine for small packaged goods.
Date: January 6, 1903
Creator: Connor, Frank, C.
Partner: UNT Libraries Government Documents Department

Wheeled Gang Plow

Description: Patent for a wheeled gang plow. "This invention relates to improvements in motor drawn wheeled gang plows of the disk type" (lines 13-15). Illustrations included.
Date: August 6, 1912
Creator: Weiler, Nicholas
Partner: UNT Libraries Government Documents Department

Ventilating Apparatus.

Description: Patent for a ventilating apparatus for railway cars for the purpose of supplying air to railway car interiors without needing to open a window (which tends to also let in smoke and dust), including illustrations.
Date: March 6, 1906
Creator: Parrish, Ezekiel L.
Partner: UNT Libraries Government Documents Department

Treadle-Spring.

Description: Patent for an improved treadle spring to be used in treadles that are used in sewing machines, scroll-saws, and similar machines. It is simple, inexpensive, efficient, and requires less effort to operate the treadle. The spring does not move while in use.
Date: March 6, 1894
Creator: Frank, Gustav, Jr.
Partner: UNT Libraries Government Documents Department

Improvement in Cotton-Gin Feeder

Description: Patent for improvements in cotton gins, including endless apron, toothed cylinder, and toothed equalizing and distributing bars. Includes instructions and illustration.
Date: September 6, 1870
Creator: Ralston, Joe
Partner: UNT Libraries Government Documents Department

Improvement in Insect-Destroyers.

Description: Patent for a device to destroy "winged insects which are destructive to the cotton plants and other vegetation" (lines 19-21) including instructions and illustrations.
Date: December 6, 1870
Creator: Byrne, Thomas; Strunk, Diedrich & Schott, J. J.
Partner: UNT Libraries Government Documents Department

Tie-Handling Apparatus

Description: Patent for a mechanism mounted on a hand car that will remove old rail ties and install new ones. This mechanism allows for the rails to remain undisturbed and the space underneath to be cleared for the new tie installation.
Date: June 6, 1916
Creator: Jones, Jefferson Davis
Partner: UNT Libraries Government Documents Department

Threshing Machine

Description: Patent for machine adapted to operate upon maize, Kafir corn, cane, and the like so as to effectively remove or rub off the seed or grains, without crushing or breaking the same.
Date: January 6, 1914
Creator: Newsom, John W.
Partner: UNT Libraries Government Documents Department

Improvement for Machines for Washing Photographs.

Description: Patent for an improved machine for washing photographic prints allowing metallic or other rigid plates to be washed in addition to flexible prints.
Date: February 6, 1877
Creator: Miller, Noah J.
Partner: UNT Libraries Government Documents Department

Improvement in Hame Fasteners

Description: Patent for a new and useful improvement in hame-fasteners. "This fastening can be readily fastened and unfastened without taking off the gloves, and with cold and benumbed fingers, and when fastened will hold the hames securely" (lines 35-38). Including instructions and illustrations.
Date: April 6, 1877
Creator: Poland, Tunis H.
Partner: UNT Libraries Government Documents Department

Improvement in Cotton-Cultivators.

Description: Patent for a new improvement for a cotton-cultivator with different tools and connections, including instructions and illustrations.
Date: May 6, 1873
Creator: Bates, Finis L.
Partner: UNT Libraries Government Documents Department

Improvement In Gin-Saw-Filing Machines.

Description: Patent for improved circular file for gin-file-machine.
Date: February 6, 1878
Creator: Eastham, Albert S.
Partner: UNT Libraries Government Documents Department

Improved Mode of Preserving Meat.

Description: Patent for a process that claims to preserve meat. The patent includes only instructions and no illustrations.
Date: October 6, 1868
Creator: Perl, M.
Partner: UNT Libraries Government Documents Department

Improvement in Plows

Description: Patent for improvements in the construction of plow-beams to be attached to the front axles of a wagon.
Date: July 6, 1869
Creator: Cummins, A. G. & Cummins, J. R.
Partner: UNT Libraries Government Documents Department
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