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Improvement in Kilns.

Description: Patent for an improvement in the construction of kilns.
Date: September 27, 1870
Creator: Taylor, Peter C.
Partner: UNT Libraries Government Documents Department

Improvement in Permutation Locks.

Description: Patent for improvements to permutation locks by various means.
Date: September 27, 1870
Creator: Hall, William
Partner: UNT Libraries Government Documents Department

Improvement in Fire-Place Fenders.

Description: Patent for "an extensible fender adapted for large or small fire-places" (lines 8-10) including instructions and illustrations.
Date: February 27, 1872
Creator: Hall, William N.
Partner: UNT Libraries Government Documents Department

Trap.

Description: Patent for a small animal trap that prevents injury to the animal. When the animals step on the pedal inside the enclosure, a door is automatically dropped. The animal is trapped inside the enclosure.
Date: June 27, 1922
Creator: Dinkins, Earl T.
Partner: UNT Libraries Government Documents Department

Well Cable-Pump

Description: Patent for an improved pump that can be used in connection with deep wells and provides improved construction that alleviates the necessity of having a long line of extra pipe and the troubling pump rod.
Date: July 27, 1920
Creator: Fender, Joe N.
Partner: UNT Libraries Government Documents Department

Trailing Device for Tractors and the Like

Description: Patent for a device built to connect behind tractors and other farming vehicles. Development and use are within text; includes illustrations to demonstrate the object of the patent.
Date: November 27, 1917
Creator: Fiegelson, Alexander
Partner: UNT Libraries Government Documents Department

Water Elevating and Discharge Apparatus.

Description: Patent for an automatic water discharge apparatus for wells that can be used with the standard pulley and bucket setup.
Date: August 27, 1907
Creator: Harper, William L. & Harper, John H.
Partner: UNT Libraries Government Documents Department

Tramper for Cotton Presses

Description: Patent for The sketches for trampers for cotton by Mr. N.B. Henry
Date: November 27, 1915
Creator: Henry, Nelson B.
Partner: UNT Libraries Government Documents Department

Water Craft.

Description: Patent for a "bathing float equipped with propelling means" (lines 10-11) and a "depressible platform combined with ... a diving rudder" to allow the front part of the craft to dive underneath the water (lines 13-15).
Date: April 27, 1915
Creator: Caldwell, John C.
Partner: UNT Libraries Government Documents Department

Ventilator-Flue.

Description: Patent for a flue made of separate parts so that it can be disassembled for more efficient transport, including illustrations.
Date: May 27, 1902
Creator: Goodwin, Thomas J.
Partner: UNT Libraries Government Documents Department

Ventilator.

Description: Patent for a new and useful ventilator, including instructions and illustrations.
Date: February 27, 1900
Creator: Schumacher, Robert H.
Partner: UNT Libraries Government Documents Department

Wheel-Rim.

Description: Patent for improvement to wheel rims providing "means for introducing oil thereinto and distributing it throughout the whole periphery" (lines 10-12).
Date: May 27, 1902
Creator: Harville, Walter S.
Partner: UNT Libraries Government Documents Department

Vest and Drawers Holder.

Description: Patent for new and improved suspenders. This design consists, "[a]s an improved article of manufacture, the vest and drawers holder . . . consisting of the main bar having the arm bent downward from its upper end and provided with a clasp for connecting with the drawers, the main bar being also provided near its upper and lower ends with safety-pins for connection with the vest" (lines 60-67).
Date: September 27, 1892
Creator: Lustig, Albert
Partner: UNT Libraries Government Documents Department

Improvement in Plows

Description: Patent for a new design for a subsoil plow. Includes instructions and illustration.
Date: December 27, 1870
Creator: Clifton, Josiah
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.
Partner: UNT Libraries Government Documents Department

Track-Cleaner.

Description: Patent for a track cleaner "particularly adapted for use in saw mills, planing mills and the like, where it is necessary to keep tracks clear of shavings, saw dust and the like" (lines 15-18), includes illustrations.
Date: July 27, 1915
Creator: Lynch, Charley W.
Partner: UNT Libraries Government Documents Department

Tool.

Description: Patent for "...a tool embodying certain novel features and details of construction, as hereinafter fully described, illustrated in the drawings, and claimed" (lines 7-10) with illustration and descriptions.
Date: April 27, 1897
Creator: Hutchins, John Pearce
Partner: UNT Libraries Government Documents Department

Mining Sulfur.

Description: Patent for a method of mining sulfur and other things that have similar melting points that is less expensive and more efficient than previous methods. A machine sprays hot fluid at fissures where the mineral exists, melts it, and carries it away in the stream.
Date: April 27, 1897
Creator: Higgins, Pattillo & Carroll, George W.
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.
Partner: UNT Libraries Government Documents Department

Improvement in Cotton Cleaner and Condenser.

Description: Patent for improvements to machinery for cleaning cotton by passing the raw material over various sizes of mesh and using air to draw out dirt.
Date: November 27, 1877
Creator: Donovan, John T.
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
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.
Partner: UNT Libraries Government Documents Department

Improvement in Harness.

Description: Patent for a new improvement in harness that "enables the detachment of the horse therefrom instantaneously" (lines 8-9) including illustration. It may also be called "safety harness" (line 10).
Date: January 27, 1874
Creator: Ellis, Ira
Partner: UNT Libraries Government Documents Department
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