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Improvement in Wrench.

Description: Patent for improvements in monkey wrenches.
Date: May 4, 1869
Creator: Richer, F. C.
Partner: UNT Libraries Government Documents Department

Mail-Box.

Description: Patent for a modified mailbox that includes design specifications, and is intended for "rural" use (Honig, 1918, p. 2).
Date: February 4, 1919
Creator: Honig, Gustav
Partner: UNT Libraries Government Documents Department

Instep-Plate for Shoes

Description: Patent for a protector for the instep of a shoe. Illustrations included.
Date: February 4, 1913
Creator: Glenn, Columbus Walter
Partner: UNT Libraries Government Documents Department

Improvement in Floor-Clamps.

Description: Patent for an improvement in floor clamps, including illustrations.
Date: March 4, 1873
Creator: Foster, John J.
Partner: UNT Libraries Government Documents Department

Improvement in Churns.

Description: Patent for "a new and Improved Churn" (lines 5-6) including illustrations.
Date: August 4, 1874
Creator: Ewing, Nathaniel
Partner: UNT Libraries Government Documents Department

Stovepipe, Flue, and Smoke Stack Protector

Description: Patent for a stovepipe, flue, and smoke-stack protector. Illustration included.
Date: April 4, 1905
Creator: Foster, James Harvey
Partner: UNT Libraries Government Documents Department

Even-Balance Pump-Jack

Description: Patent for "increasing the power of the pump jacks" (lines 10-11) for improved uniformity during the upstroke and the downstroke.
Date: February 4, 1919
Creator: Dayton, William L.
Partner: UNT Libraries Government Documents Department

Barrel-Shelf

Description: Patent for barrel shelves which attach to barrels to hold up sacks during filling and fold up when out of use.
Date: May 4, 1909
Creator: Hughes, Alonzo
Partner: UNT Libraries Government Documents Department

Balancing Pump Jack

Description: Patent for increasing the power of pump jacks and providing simple devices for aiding the driving mechanism. A shifting weight helps balance the sucker rod.
Date: February 4, 1919
Creator: Dayton, W.L.
Partner: UNT Libraries Government Documents Department

Plow

Description: Patent for a plow. Illustration included.
Date: August 4, 1908
Creator: Messer, Jeremiah Clark & Deen, Irwin Johnson
Partner: UNT Libraries Government Documents Department

Improvement in Seeding-Machines.

Description: Patent for the improvement of seed-planters using a rotary system to distribute seeds from a drum and into the soil, including illustration.
Date: September 4, 1860
Creator: Park, A. R.
Partner: UNT Libraries Government Documents Department

Razor-Handle.

Description: Patent for a razor handle that has a safety guard for the blade.
Date: April 4, 1911
Creator: Wiederkehr, Edward
Partner: UNT Libraries Government Documents Department

Head-Rest for Chairs.

Description: Patent for a head-rest for chairs.
Date: April 4, 1893
Creator: Baker, John L.
Partner: UNT Libraries Government Documents Department

Identifying-Tag.

Description: Patent for identification tags made of sheet metal, to be used with binding bands on cotton bales. Tags are economical to make, create little waste, and lay flat so they are not easily torn off.
Date: October 4, 1921
Creator: Blackburn, Edward Stuart
Partner: UNT Libraries Government Documents Department

Improvements In Ironing-Machines

Description: Patent for new and useful improvements in the ironing machine. Machine has carrying case that is mounted on wheels and allows the iron to move over garments as it straightens out wrinkles.
Date: May 4, 1875
Creator: Perrenot, George F
Partner: UNT Libraries Government Documents Department

Whiffletree

Description: Patent for a whiffletree, a type of doubletree, which is part of a horse's harness.
Date: November 4, 1902
Creator: Stansell, William H.
Partner: UNT Libraries Government Documents Department

Loose-Leaf Binder

Description: Patent for loose-leaf binders. A strong and easy way to attach or remove loose leaf papers from a flat book.
Date: January 4, 1906
Creator: Owen, Thomas
Partner: UNT Libraries Government Documents Department

Key.

Description: Patent for a key, which can be produced in quantity but without any of them being able to open the same door.
Date: February 4, 1908
Creator: Katzenberger, Oscar
Partner: UNT Libraries Government Documents Department

Improvements in Metallic Railway Tie

Description: Patent for improvements in metallic railway-ties. Invention designed to allow for cheap production of a adequate tie that can secure a road-bed.
Date: August 4, 1903
Creator: Thweatt, Robert Whitley
Partner: UNT Libraries Government Documents Department

Improvement in Fences

Description: Patent for an improvement in fences through the manufacturing of a fence or fence-paneling of hoop-iron, so that it may be sold in sections of any desired length, rolled up in compact form, easily and cheaply transported to any distance, and put up by the farmer with rapidity and facility.
Date: June 4, 1872
Creator: Brown, Floyd G.
Partner: UNT Libraries Government Documents Department

Gasoline and Oil Renovator

Description: Patent for a device that can take the impurities from gasoline and oil, thus making them reusable. Development and use are within text; includes illustrations to demonstrate the object of the patent.
Date: December 4, 1917
Creator: Caen, George
Partner: UNT Libraries Government Documents Department

Drill.

Description: Patent for a drill especially adapted for use in rock and earth formations. The drill has a number of separate cutters that are secured onto a head and detachable, which gives the tool many advantages.
Date: November 4, 1913
Creator: Weathersby, Fred Richard
Partner: UNT Libraries Government Documents Department

Sign.

Description: Patent for an illuminated sign that uses prism to reflect the light thus reducing the amount of lights needed to illuminate the sign.
Date: July 4, 1911
Creator: Hoag, Harry
Partner: UNT Libraries Government Documents Department
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