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Yardstick Calculator.

Description: Patent for a new and useful yard stick calculator for linear measurement. Yard stick is use in connection with dry goods and or business where items are sold by linear measurement including instructions and illustrations.
Date: August 1, 1899
Creator: Praeger, Ewald
Partner: UNT Libraries Government Documents Department

Wire Stretcher

Description: Patent for a wire stretcher. Illustration included.
Date: January 1, 1907
Creator: Miller, Alexander & Leonard, George
Partner: UNT Libraries Government Documents Department

Yardstick-Calculator.

Description: Patent for "a calculating-yardstick adapted for use in connection with the dry goods or any other business in which goods are sold by linear measurement, the object in view being to provide, in connection with a linear measuring scale or rule, an indicating device provided with a plurality of price-scales having relation to the measuring-scale and adapted to indicate the price of a given length of an article at a given price per unit of measure, and also adapted to indicate the length of an art… more
Date: September 1, 1896
Creator: Praeger, Ewald
Partner: UNT Libraries Government Documents Department

Wrench.

Description: Patent for "wrenches; and it consists in the improved means for operating the movable jaw thereof." (lines 12-13) including illustrations.
Date: July 1, 1902
Creator: Boozer, George W.
Partner: UNT Libraries Government Documents Department

Vacuum Storage And Preserving Can

Description: Patent for vacuum storage and preserving can. This invention is intended for the use of preserving eggs. Illustration included.
Date: August 1, 1905
Creator: Stukes, John Marion & Lane, Barton George
Partner: UNT Libraries Government Documents Department

Manifold-Writing Tablet.

Description: Patent for writing platform which allows for the creation of carbon copies.
Date: April 1, 1879
Creator: Morris, Robert, C.
Partner: UNT Libraries Government Documents Department

Hydraulic Air-Compressor.

Description: Patent for an improved hydraulic air compressor: "The principal object of my invention is to provide the cylinder with a pressure and water regulating device" (lines 7-9).
Date: March 1, 1881
Creator: Freeman, William R.
Partner: UNT Libraries Government Documents Department

Sulky-Lister

Description: Patent for improved version of sulky-lister, with more effective spring between planter and lister-plow. Improvements include ability for covering disks to move downward and function at required drill depth.
Date: April 1, 1902
Creator: Engelmann, Gustav
Partner: UNT Libraries Government Documents Department

Nut-Cracker.

Description: Patent for improvements in nut-cracker by using “a pair of bent handle-limbs pivoted together near the bends of the limbs, a hammer-block rigidly secured on the opposite end of each handle-limb; each hammer-block having a cavity, these cavities being formed in opposed ends of the hammer-blocks; a handhold in each handle-limb, and a guide-piece having parallel members affixed by their ends on one of the handle-limbs, and loosely embracing the other handle-limbs.” (P. 2, lines 42-51.) Illustratio… more
Date: April 1, 1902
Creator: Dickey, William V.
Partner: UNT Libraries Government Documents Department

Mattress-Machine

Description: Patent for "an improved machine for making mattress from lint-cotton and the like materials, which is compressed into a bat, ejected from the press, and in the process of being ejected inserted in the tick" (lines 9-13) including instructions and illustrations.
Date: January 1, 1901
Creator: Morgan, John W.
Partner: UNT Libraries Government Documents Department

Cotton Retainer or Dog

Description: Patent for improving a tool (dog) used in the operation of processing cotton bales. The (dog) tool does not require the replacement of other tools in cotton processing.
Date: October 1, 1918
Creator: Cameron, Theodore R.
Partner: UNT Libraries Government Documents Department

Nozzle For Cotton Pickers.

Description: Patent for a nozzle for cotton pickers that uses suction to pull a cotton boll away from the cotton burr, including instructions and illustrations.
Date: September 1, 1914
Creator: Hartwell, George Harry, Jr.
Partner: UNT Libraries Government Documents Department

Horse Power.

Description: Patent for a new and improved "horse power" (engine). This design "convert[s] the force expended by the horse—in pushing as well as in pulling—into power by the use of a solid shaft turned by the revolving platform and working inside of a sleeve-shaft, which is turned by the lever. . . . by means of which all the force expended by the horse is utilized" (lines 11-18).
Date: August 1, 1882
Creator: Tumey, Charles Henry
Partner: UNT Libraries Government Documents Department

Display-Counter.

Description: Patent for a grocery display counter that has drawers at the back and transparent containers that enable customers to view merchandise from front and side.
Date: September 1, 1914
Creator: Friedrich, Edward
Partner: UNT Libraries Government Documents Department

Fuel Heater For Internal Combustion Engines

Description: Patent for a fuel heating system designed to be incorporated into combustion engines.
Date: April 1, 1919
Creator: Vaughan, E. A.
Partner: UNT Libraries Government Documents Department

Cotton Cleaner and Condenser.

Description: Patent for a cotton cleaning and condensing machine for cleaning cotton lint and forming it into bats of standard size. Also equipped with a fire-safety mechanism that immediately turns off the machine.
Date: October 1, 1907
Creator: Reagan, Edgar
Partner: UNT Libraries Government Documents Department

Gearing

Description: Patent for gearing for a flying machine. This gearing will allow for two independent drive shafts to work with tow independent engines to allow both engines to connect to either or both draft shafts.
Date: April 1, 1913
Creator: Herrmann, Ernst W.
Partner: UNT Libraries Government Documents Department

Hamper.

Description: Patent for a hamper that transports post, laundry, baked goods, etc. The hamper is compactly collapsible for easy storage.
Date: June 1, 1915
Creator: Hill, Edwyn
Partner: UNT Libraries Government Documents Department

Siding Lumber.

Description: Patent for siding lumber, which attaches tightly together at the corners to keep out bugs and rain.
Date: February 1, 1910
Creator: Cesinger, George V.
Partner: UNT Libraries Government Documents Department

Food Composition

Description: Patent for food composition. This invention is designed to resemble Italian paste or macaroni.
Date: March 1, 1904
Creator: Dreiss, Edward
Partner: UNT Libraries Government Documents Department

Eyeglass Mounting

Description: Patent for the creation of new and useful improvements in eyeglass mounting.
Date: July 1, 1921
Creator: Henderson, W. T.
Partner: UNT Libraries Government Documents Department

Bung and Air Connection for Beer-Kegs, &c.

Description: Patent for improvements in bungs and air connections for beer-kegs by using a metallic bung which has an opening (a bung-hole), “and provided atone side with a passage, the passage being interiorly threaded at its outer end, an air-tube provided with a valve and having a swiveled member exteriorly threaded and engaging the threaded portion of the passage, and the cork or stopper arranged within the inner portion of the bung-hole and closing the inner end of the passage.” (Lines 116-123, p. 3) … more
Date: January 1, 1901
Creator: Morawetz, John
Partner: UNT Libraries Government Documents Department

Automobile-Tire.

Description: Patent for a device that provides a cushion to spring wheels.
Date: January 1, 1918
Creator: Dalwigk, Hermann
Partner: UNT Libraries Government Documents Department

Bat Roost

Description: Patent for a bat roost. Illustration included.
Date: March 1, 1910
Creator: Campbell, Charles A. R.
Partner: UNT Libraries Government Documents Department
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