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Automatic Stabilizer for Aeroplanes

Description: Patent for an automatic stabilizer for aeroplanes. This invention is a gyroscopically controlled means for correcting undue tilt in longitudinal axis. Illustration included.
Date: October 1, 1912
Creator: Yeamans, Eugene
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Regional Water Plan: Region K (Lower Colorado), 2016, Volume 1. Main Report

Description: Water plan for Region K describing water resources and suppliers in the area, usage statistics and forecasts, water needs, recommendations for water management for different suppliers and areas, drought response measures, and plan creation activities.
Date: November 2015
Creator: Lower Colorado Regional Water Planning Group
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department

Automatic Fountain-Valve for Locomotives

Description: This patent relates to new and useful improvements in an automatic fountain valve for locomotives. The purpose of the invention is to provide a valve that will automatically close in the case of the locomotive overturning. This valve will cut off the escaping or steam from broken pipes and prevent the scalding of engine-men who may be trapped in the cab.
Date: March 26, 1918
Creator: Yeamans, Eugence N.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Process of Mining Sulfur.

Description: Patent for innovations in the underground fusion or Frasch process of mining sulfur, "which comprises conducting an appropriate fusing medium [such as hot water] into the formation containing the sulfur deposit and thereby melting the sulfur" (lines 91-95). Central to the innovations is the use of a compressed gas to "eliminate or largely reduce heat losses in porous rock and exhausted sulfur regions at the higher levels of the mine where the presence of the hot water is of no benefit so far as… more
Date: December 27, 1921
Creator: Drachenberg, August Toby
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Wrench.

Description: Patent for a wrench which "may be efficiently employed in places which are inaccessible to the ordinary wrench."
Date: August 24, 1915
Creator: Culbertson, Charles P.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Machine for Making Lunch-Rolls.

Description: Patent for a machine that makes lunch rolls. By using the machine, people (particularly street vendors) can make hamburger rolls similar to the Mexican hot tamale.
Date: May 14, 1918
Creator: Wiseman, William E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Wire Fence Stretcher and Splicer.

Description: Patent for a new and improved wire fence stretcher and splicer. This design "relates to improvements in wire-fence stretchers and splicers; and it consists in the peculiar construction and arrangement of the parts" (lines 10-13).
Date: March 25, 1884
Creator: Pierce, Jonathan E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Wire Stretcher.

Description: Patent for a new and improved wire stretcher. This design consists in "a frame having two arms, one carrying a fixed clamp and the other a roller, a windlass mounted on said frame having a rope passing over said roller and adapted to be fixed to an end of wire, and a central clamp consisting of a rigid bar on the frame between its arms, a notched clamp pivoted thereon, and a ring for retaining the clamp" (lines 6-14).
Date: February 22, 1887
Creator: Ainsworth, Phineas Hardaman
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Machine for Distributing Poison on Plants.

Description: Patent for a new and improved machine for distributing poison on plants. This design consists in "the combination, with a wheeled-frame, a counter-shaft thereon driven from the wheels, a poison-hopper, an air and discharge pipe communicating therewith, a fan giving air-blast through said pipe, and an agitator in the poison-hopper, of wheel and belt-gearing operating the fan and agitator from the counter-shaft on the frame" (lines 112-119).
Date: March 11, 1890
Creator: Brown, George R. & Brown, John W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Plow.

Description: Patent for an improvement to the plow by providing a plastic or plastic-like material to help sticky, thick soil and clay to glide over the surface and decrease frictional resistance, including illustrations.
Date: March 2, 1915
Creator: Fleehearty, Edward L.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Proportionate Scale.

Description: Patent for improvements in scales which would quickly and accurately determine the proportion of the lint contained in seed-cotton. Illustration is included.
Date: April 8, 1902
Creator: Brown, George Raymond
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Threshing-Machine

Description: Patent for a threshing machine "especially adapted for the cutting and threshing of small grain" (lines 15-16). Illustrations included.
Date: May 12, 1908
Creator: Haynes, Thomas Stanley
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Threshing-Machine.

Description: Patent for a harvester in a threshing machine, which can be put at different levels from the ground.
Date: August 31, 1909
Creator: Haynes, Thomas S.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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