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Wrench.

Description: Patent for a nut-wrench capable of tightening different sized nuts. The lower jaw of the wrench has different levels, the overall effect being that of a staircase, while the upper jaw is flat with a bite that holds the nuts in place.
Date: December 15, 1896
Creator: Tiner, John F.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Wire Tightener.

Description: Patent for a new and improved wire tightener. This design "has for its object to provide a novel, simple, economical, and efficient implement or tool for tightening wire fences by forming twists or loops in the fence-strands to take up the slack, and to provide a novel implement of this type wherein a rod or bar can be conveniently applied to increase the leverage in turning the implement to form the twists or loops" (lines 8-16).
Date: July 15, 1890
Creator: Bellah, William N.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Wire-Stretcher.

Description: Patent for improvements in a device that is "adapted to take up slack in barbed and other wire fences," (lines 11-12) with instructions and illustrations.
Date: December 15, 1891
Creator: Wilson, Jesse H.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Wire-Tightening Implement.

Description: Patent for a wire-tightening implement meant to tightening wires in fences by making loops or twists in the wires. It has two handles forming jaws around a fulcrum, the jaws have flat faces with parallel grooves, and the jaws coming together at their ends. The grooves in the jaws form different sized loops.
Date: October 15, 1895
Creator: West, James M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Trunk-Strap Fastener.

Description: Patent for a device "whereby a trunk-strap after having been tightly drawn around a trunk or other article of baggage can be fastened without the use of the usual buckle," (lines 10-14) including instructions and illustrations.
Date: December 15, 1891
Creator: Webb, William James
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Windmill-Tower.

Description: Patent for "skeleton towers of a character more especially adapted to support a wind-wheel" (lines 8-10) and that allow the wheel to be lowered.Includes instructions and illustrations.
Date: December 15, 1891
Creator: Walton, Jacob Gipson
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Lumber-Carrier

Description: Patent for an improved lumber carrier which, as the cart travels down hill with the weight of the lumber it is prevented from rolling backwards if it were to lose speed by engaging of pawls with notches to hold it in place. It can then be manually pushed to get it started again.
Date: November 15, 1892
Creator: Chauvin, Phillip A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Weighing-Scale.

Description: Patent for a weighing-scale that is "of simple and improved construction which will instantly determine and indicate the weight of the article placed thereon" (lines 13-16). The scale uses revolving disks that have a chain around them which moves a lever to indicate the weight of the object being weighed. The object being weighed sits on a pan that is suspended by the same chains that hold the revolving disks in place.
Date: December 15, 1896
Creator: Stephens, John H.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Lifting Device.

Description: Patent for "lifting devices, and particularly to the mechanism adapted for use as a stump-puller and for elevating heavy weights, the object in view being to provide a simple and efficient construction and arrangement of parts whereby sufficient power for elevating heavy weights may be communicated to a rotary shaft or drum, and whereby the means communicating motion to the drum may be moved out of operative position and a brake simultaneously applied in order to relieve the operating-lever fro… more
Date: September 15, 1896
Creator: Jensen, Ole T.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Vehicle-Axle.

Description: Patent for "axles for carriages, wagons, &c., and has for its object the construction of an axle in such a manner as to enable the spindle and stock to be removed and replaced by a new one when worn out without going to the expense and trouble of going to a blacksmith." (Lines 6-12) Includes instructions and illustrations.
Date: December 15, 1896
Creator: Morris, John Poke
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Insect-Exterminator.

Description: Patent for a red ant exterminator that works by "withdrawing the air from an ant-nest and substituting therefor a fluid or gas which may be ignited and thereby destroy the lives of the insects." (Lines 18-22) Includes instructions and illustrations.
Date: June 15, 1897
Creator: Schindler, Joseph
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Valve-Motion.

Description: Patent for "a valve-motion having simple and positive means for varying the points at which the ports of the engine-cylinder are opened and closed to vary the lap and lead, and while accomplishing this result the invention has especial reference to a form of valve-motion designed for use in connection with that type of locomotive or other engines in which there is a comparatively short space between the drive or driving-shaft and the engine-cylinder." (Lines 11-21) Includes instructions and ill… more
Date: June 15, 1897
Creator: Shelb, Peter J.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Valve.

Description: Patent for an improvement in valves which "is adapted for connection with pipes or conduits for conducting water, steam, or other fluids; and the object of the invention is to provide a simple and efficient appliance of this character possessing the functions of both a globe and a check valve; and it is adapted to advantageously control the flow of liquid no matter what position or its casing may occupy" (lines 7-15). It includes instructions and illustrations..
Date: August 15, 1899
Creator: Thummel, John
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Lock.

Description: Patent for a new and useful combination lock designed for safe.
Date: February 15, 1898
Creator: Wise, Harry
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Trap.

Description: Patent for a hunting trap that will "effectively prevent the escape of the captives." (Line 17) Includes instructions and illustrations.
Date: October 15, 1895
Creator: Wallace, Bar P.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Pump.

Description: Patent for a pump "whereby the pressure exerted upon the liquid in the pressure-pipe is alternately high and low, the high pressure being utilized to elevate the pump-rod, giving a rapid upstroke, and the low pressure to lower said rod gradually and insure a return flow of the liquid in the pressure-pipe." (Lines 26-33) Includes instructions and illustrations.
Date: December 15, 1896
Creator: Clarkson, William
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Propeller-Wheel.

Description: Patent for "a construction of propeller-wheel that will permit a large reduction in the wheel-diameter without impairing its effectiveness, and which will thereby bring the resistance nearer to the crank-range of the motive power, and also to increase the bucket or blade surface of the wheel and at the same time afford such clearance at the center of the wheel as will relieve resistance to easy operation of the engine or motive power." (Lines 18-27) Includes instructions and illustrations.
Date: December 15, 1896
Creator: Parker, Elisha J.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Square.

Description: Patent for a square meant "to provide a simple and cheap steel square embodying also a level, an inclinometer, and mitrometer" (lines 13-15).
Date: September 15, 1896
Creator: Johns, John P.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Hydraulic Pump.

Description: Patent for a pump that operates "a pump-rod designed especially to dispense with valves, valve-cages, or other impedimenta to the flow of liquid" (lines 40-44). It is capable of pumping liquids to elevated heights.
Date: December 15, 1896
Creator: Clarkson, William
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Hydraulic Pump

Description: Patent for a hydraulic pump with "means for automatically supplying water to the pressure-pipe while the pump is working to replenish waste or leakage." (Lines 18-20) Includes instructions or illustrations.
Date: December 15, 1896
Creator: Clarkson, William
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Stalk-Cutter.

Description: Patent for certain new and useful improvements in stalk cutters to "product chopper in which the cutter-wheels may be adjusted with relation to each other to accommodate rows of varying widths" (line 13 - 16).
Date: August 15, 1899
Creator: Terrell, Joseph E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Stalk-Chopper and Cotton-Thinner.

Description: Patent for improvements in stalk-cutters and cotton-thinners by making the cutting-blades and scraper-blades interchangeable, “so as to use the apparatus either as a stalk-chopper or a cotton-thinner; or may be changed to a dropper as may be desired.” (Lines 19-21) Illustration is included.
Date: September 15, 1891
Creator: Mauldin, Columbus Scott
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Steam-Engine Governor.

Description: Patent for a governor meant to be used with a double cylinder single-action steam engine of Devoissaud's invention. It has "a plate-like governor valve having suitable steam ports, is introduced within a vertical channel formed in the single head plat that closes one end of two steam cylinders, which are located in the same vertical plane on a bed-plate; said valve being directly attached to, and controlled by the governor, for the alternate introduction of steam directly through the cylinder h… more
Date: May 15, 1894
Creator: Devoissaud, John P.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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