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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
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.
Partner: UNT Libraries Government Documents Department

Wheel.

Description: Patent for a new and improved wheel. This design "is to obviate the . . . great difficulty . . . experienced in the construction of wheels in putting the axle-box in the hub and getting it true. . . . and [to] improve and strengthen the construction of wheels, and especially the manner of securing the spokes in the hubs" (lines 9-17).
Date: October 15, 1889
Creator: Holland, William Johnson
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.
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.
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
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
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.
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
Partner: UNT Libraries Government Documents Department

Voting-Machine

Description: Patent for a voting machine whereby voters register their votes by pushing a button. Illustrations included.
Date: September 15, 1908
Creator: McClain, Eli
Partner: UNT Libraries Government Documents Department

Vechicle-Top Support.

Description: Patent for "supports for the bows of folding vehicle-tops, and has for its object to provide an improved device of this character for application to one end of the shifting rail of the top, so as to receive the bows and cushion them against injury in folding and when the vehicle is passing over a rough roadway." (Lines 8-15) Illustration included.
Date: May 15, 1900
Creator: Buchanan, Sanford McElroy
Partner: UNT Libraries Government Documents Department

Insect-Destroyer

Description: Patent for an insect destroyer designed to kill agricultural pests with fumes. Illustrations included.
Date: September 15, 1908
Creator: Murff, Jerry M.
Partner: UNT Libraries Government Documents Department

Vegetable-Separator

Description: Patent for a vegetable separator used to assort and clean fruits and vegetables. Illustrations included.
Date: September 15, 1908
Creator: Sherrard, William J.
Partner: UNT Libraries Government Documents Department

Two-Way Faucet.

Description: Patent for "a two-way faucet adapted for attachment to a hydrant or other source of supply and also for connection with a hose, whereby water my be obtained for general or household purposes without the necessity of the water passing through the rubber hose, which would render the water unfit for domestic use or for culinary purposes." (Lines 13-20) Illustration included.
Date: May 15, 1900
Creator: Barrett, William H.
Partner: UNT Libraries Government Documents Department

Indicator

Description: Patent for an indicator. This indicator if for the use with cars as a means for moving a belt that displays the name of streets. Illustration included.
Date: December 15, 1908
Creator: Bell, Harry M.
Partner: UNT Libraries Government Documents Department

Lens Holder

Description: Patent for a lens holder. The design of this invention relates to holders for eyeglasses and spectacles. Illustration included.
Date: February 15, 1910
Creator: Chappel, James M.
Partner: UNT Libraries Government Documents Department

Violin Bow

Description: Patent for an addition to tip of the violin bow, including illustrations.
Date: September 15, 1903
Creator: Roark, B. Mortimer
Partner: UNT Libraries Government Documents Department

Lock

Description: Patent for a lock. Illustrations included.
Date: December 15, 1908
Creator: Greene, George W.
Partner: UNT Libraries Government Documents Department

Laundry Apparatus.

Description: Patent for a laundry apparatus with a detachable head that can be used on any kind of support for roller washers.
Date: November 15, 1910
Creator: Merritt, Rex C.
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
Partner: UNT Libraries Government Documents Department

Improvement in Syringe for Destroying Cotton-Plant Worms.

Description: Patent for improved instrument to be used to destroy cotton-worms, this instrument “provided with a nozzle, having a fine discharge-passages, through which the liquid is forced slowly, in the form of spray, and that the same nozzle is provided with an inlet-tube, through which liquid can be rapidly drawn into the barrel for filling it, but which will be automatically shut at the commencement of discharging the liquid through the nozzle, and kept shut during such discharge.” (Lines 55-62) Illu… more
Date: June 15, 1869
Creator: Robira, Antonio
Partner: UNT Libraries Government Documents Department
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