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Ant-Trap.

Description: Patent for a new type of ant trap that captures ants by having them crawl up a wooden central chamber and then fall into a sheer metal pit. Includes illustrations.
Date: December 8, 1891
Creator: Walker, Stephen A.
Partner: UNT Libraries Government Documents Department

Wrench.

Description: Patent for a wrench used specifically for turning nuts or other related mechanisms that need a sliding jaw.
Date: December 8, 1914
Creator: Hunter, Arthur G.
Partner: UNT Libraries Government Documents Department

Wire-Stretcher

Description: Patent for a stretcher that connects wires in fence construction and repair. Includes instructions and illustrations.
Date: December 8, 1891
Creator: Wright, George W.
Partner: UNT Libraries Government Documents Department

Well-Screen.

Description: Patent for improvements in well-screen by providing a symmetrical strainer which having an exceedingly firm and rigid frame; it is constructed as to interpose the least obstruction to the straining operation. (Lines 21-25) Illustration is included.
Date: December 8, 1903
Creator: Karsch, George J.
Partner: UNT Libraries Government Documents Department

Locomotive Valve Gear.

Description: Patent for a new and improved valve-gear. This design "is especially designed for locomotive-engines; and the invention consists of a combination of rockers, shafts, arms, levers, links, and connecting-rods worked from the cross-head of the locomotive exclusively, and so arranged as to give the valve a correct motion" (lines 7-13).
Date: December 8, 1885
Creator: Lewis, Wallace James
Partner: UNT Libraries Government Documents Department

Log-Carrier.

Description: Patent for a log-carrier with an improved construction from a previous patent (No. 539,380). Improvements include a change in "the angle of strain of the draft-chain as the lever approaches the horizontal position...when the load is elevated" (lines 34-37). It also maintains "a uniform leverage without the use of guide-rollers or other means" (lines 54-56), and balances the sliding tongue so that "the team is relieved of the weight thereof" (line 62).
Date: December 8, 1896
Creator: Carroll, Joseph Alexander
Partner: UNT Libraries Government Documents Department

Knee-Pad.

Description: Patent for "an improved knee pad or cushion formed to properly fit and bend with the knee and to keep its proper shape while on the limb, and one that will be adapted for all persons engaged in occupations requiring a kneeling posting on the part of the operator." (Lines 15-21) Includes instructions and illustrations.
Date: December 8, 1896
Creator: Laird, John E. B.
Partner: UNT Libraries Government Documents Department

Kiln.

Description: Patent for "a new and improved kiln for burning brick and other clay ware and arranged to enable the operator to control the heat, so as to insure a uniform and equal heating of the articles set in the kiln, and at the same time requiring a small amount of fuel." (Lines 8-14) Includes instructions and illustrations.
Date: December 8, 1896
Creator: Thaison, Andrew
Partner: UNT Libraries Government Documents Department

Improvement in Floating-Docks.

Description: Patent for an elliptic floating dock.
Date: December 8, 1874
Creator: Marcusey, Edward; Herbert, Dozier G. & Bunting, R. F.
Partner: UNT Libraries Government Documents Department

Ventilated Granary

Description: Patent for ventilated granary. This patent is for better improvements of the granary which already exists. It allows for even better ventilation for grains being stored in the granary.
Date: December 8, 1914
Creator: Elliott, William
Partner: UNT Libraries Government Documents Department

Stalk-Cutter.

Description: Patent for a stalk cutter, which has a better width than previous stalk cutters.
Date: December 8, 1908
Creator: Stillwell, Frank R.
Partner: UNT Libraries Government Documents Department

Hydraulic Milk Cooler

Description: Patent for a hydraulic milk cooler. This invention is shrouded in coolant agent absorbing material that is hydraulically applied to keep dairy products cool. Illustrations included.
Date: December 8, 1903
Creator: Womble, Zachariah C.
Partner: UNT Libraries Government Documents Department

Purification of Gases.

Description: Patent for the purification of gases. The object purifies gases by transporting them through an electric discharge to convert sulfur into other forms of gas.
Date: December 8, 1914
Creator: Hall, Elmon L.
Partner: UNT Libraries Government Documents Department

Switch-Stand.

Description: Patent for switch stands improvement with the inclusion of a signal to notify the user when the switch operating mechanism is on (danger) or off (safety).
Date: December 8, 1914
Creator: Philips, Smith F.
Partner: UNT Libraries Government Documents Department

Nut-Lock.

Description: Patent for a nut lock, which stops the nut from rotating.
Date: December 8, 1908
Creator: Brown, John J.
Partner: UNT Libraries Government Documents Department

Means for Operating Blowers.

Description: Patent for the improvement and simplification of the construction of blowers and to enable a forge-blower to be readily operated by the foot, to leave the hands of the operator free. Includes illustration.
Date: December 8, 1891
Creator: Murphy, Thomas A.; Murphy, John H. & Carroll, J. Y.
Partner: UNT Libraries Government Documents Department

Plow.

Description: Patent for improvements in plow in which the plow can perform a variety of purposes and to obviate the necessity of employing more than one plow for accomplishing the same. The plow can be adjusted to run either on shallow or deep ground. Illustration is included.
Date: December 8, 1903
Creator: Campbell, John Daniel
Partner: UNT Libraries Government Documents Department

Plow

Description: Patent for an improved invention providing a convertible plow and cultivator. Illustrations included.
Date: December 8, 1885
Creator: Moore, Thomas M.
Partner: UNT Libraries Government Documents Department

Triple-Valve Mechanism.

Description: Patent for a triple-value mechanism that "appertains to automatic fluid pressure brake systems and involves certain improvements &c., &c.” (lines 9-11) including instructions and illustrations.
Date: December 8, 1914
Creator: Atwood, Walter F.
Partner: UNT Libraries Government Documents Department

Sulky-Plow.

Description: Patent for an adjustable plow, with instructions and illustrations.
Date: December 8, 1891
Creator: Jackson, Luther C. & Reiger, John F.
Partner: UNT Libraries Government Documents Department

Musical Hoop.

Description: Patent for "a musical hoop or wheel which is intended to interest and amuse children." (Lines 12-14) Includes instructions and illustrations.
Date: December 8, 1896
Creator: Milledge, John Henry
Partner: UNT Libraries Government Documents Department

Hame-Hook.

Description: Patent for a hame hook for horse harnesses that allows it be used on different size horses and for both heavy and light work.
Date: December 8, 1908
Creator: Willis, James F.
Partner: UNT Libraries Government Documents Department

Hame and Trace Connector.

Description: Patent for a hame and trace connector for horse harnesses, which can be used for different size horses and attaches securely.
Date: December 8, 1908
Creator: Wren, Benjamin F.
Partner: UNT Libraries Government Documents Department

Grading-Machine.

Description: Patent for a grading machine, this particular patent is designed for the use in building roads.
Date: December 8, 1914
Creator: Blevins, Samuel W.
Partner: UNT Libraries Government Documents Department
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