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Improvement in Vapor-Burners.

Description: Patent for, "an improved construction and arrangement of vapor-burner, by which the same is readily lighted, adjusted to a larger or smaller flame, or extinguished" (lines 13-17). Illustration included.
Date: February 27, 1877
Creator: Sawyer, Frederick A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement in Tire-Tighteners.

Description: Patent for a device "for the purpose of tightening or loosening tires on wheels belonging to any kind of vehicles without shrinking or cutting the tires." (Lines 6-9) Includes instructions and illustrations.
Date: July 27, 1875
Creator: Horton, Henry A. R. & Hayes, Amos P.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement in Farm-Fences.

Description: Patent for "a cheap and easily-constructed fence, and one which neither small nor large stock will be able to jump over or pass through." (Lines 11-14) Includes instructions and illustrations.
Date: July 27, 1875
Creator: Rush, Alonzo & Yarbrough, Fisher
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement in Photographers' Bath-Warmers

Description: Patent for keeping photographers' chemicals and bath water the same temperature throughout the liquids. The patent contains instructions and illustrations for the creation and use of the invention.
Date: March 27, 1877
Creator: Fellrath, Charles J.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement in Earth Scrapers

Description: Patent for improved earth scrapers, the class of which are " mounted on Wheel and provided with slatted carriers" (pg 1). This earth scraper has a novel system that allows the machine to be turned around and still used where other machines cannot do so (pg 1).
Date: August 27, 1872
Creator: Smith, Amroy B.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement in Sawing-Machines.

Description: Patent for improved sawing-machine, which can be operated either horizontally or vertically so that trees may be felled and cut up with one machine, the driving mechanism of which is in a protective housing.
Date: January 27, 1874
Creator: Morey, Harvey & Bellah, Samuel H.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement in Road-Scrapers.

Description: Patent for a new improvement in the construction of road-scrapers to make them more facilitating, faster, and with less animal power required.
Date: January 27, 1874
Creator: Tate, Thomas M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement in External Window, Door, and Shutter Sprinklers

Description: Patent for improvement in external window, door, and shutter sprinklers. The sprinklers would be used to wet the wooden pieces in case of adjacent fire, and are designed to run down the side of the building instead of into the building, reducing water damage inside, with illustration.
Date: August 27, 1878
Creator: Bennison, John
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement in Piano-Forte Actions.

Description: Patent for a new piano forte design which "consists in certain novel details of construction, arrangement, and combination of the key-lever and its fulcrum and rest, a receiving-lever, a transmitting-eccentric, a secondary hammer, a principal hammer and its rest, and a damper-action and its connections, whereby greater simplicity and efficiency are obtained" (lines 10-17) including illustrations.
Date: May 27, 1879
Creator: Roedern, George O. V.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement in Hand-Cultivators.

Description: Patent for "hand-cultivators; and the novelty consists in the improved construction and arrangement of the stock, tongue, and plows; and in the application to the end of the tongue of a shoulder-strap to assist in working the implement." (Lines 15-20) Includes instructions and illustrations.
Date: February 27, 1872
Creator: Jones, William G.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement in Plows.

Description: Patent for the, "improvement in the auxiliary blades attatched to plows...[and] in the improved method of constructing and attaching the blade to a plow, so that it can be shifted and adjusted in different positions" (lines 14-21). Illustrations included.
Date: February 27, 1877
Creator: Kersh, Thomas E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement in Baling-Presses.

Description: Patent for a baling press "intended for compressing and re-pressing cotton for shipment" (para. 4), and is created using a "simple and efficient" (para. 2) design.
Date: November 27, 1877
Creator: Drake, John
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement in Plows.

Description: Patent for a new improvement in agricultural plows that will not clog when used with sticky prairie-soil, including illustration.
Date: January 27, 1874
Creator: Ford, Isaac M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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