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Improvements in Electric Foot Warmers.

Description: Patent for adjustments in the mechanics of electric foot warmers.
Date: May 17, 1870
Creator: Littlepage, Caleb
Partner: UNT Libraries Government Documents Department

Smith's Forge.

Description: Patent for "The improvements consists of a cast iron box" (line 12).
Date: February 12, 1867
Creator: Risher, William E.
Partner: UNT Libraries Government Documents Department

Window-Fastener.

Description: Patent for a spring lever for fastening sliding windows, including illustration.
Date: August 31, 1858
Creator: Root, Irving
Partner: UNT Libraries Government Documents Department

Improvement in Saws.

Description: Patent for improvement in saws by way of the construction of beveled edged teeth with concave sides.
Date: April 26, 1870
Creator: Littlepage, C. V.
Partner: UNT Libraries Government Documents Department

Improvement in Breech-Loading Fire-Arms.

Description: Patent for improvement in breech-loading fire-arms.
Date: November 19, 1878
Creator: Petmecky, Joseph C.
Partner: UNT Libraries Government Documents Department

Air-Chamber.

Description: Patent for an air-chamber that pumps in air confined with a flexible diaphragm to spray or diffuse fluid, including illustration.
Date: June 18, 1861
Creator: Creuzbaur, Robert
Partner: UNT Libraries Government Documents Department

Improvement in Water-Wheels.

Description: Patent for improvements in the construction of water-wheels, including illustrations.
Date: January 8, 1878
Creator: Cross, David L.
Partner: UNT Libraries Government Documents Department

Lining for Pneumatic Tires and Other Pneumatic Articles

Description: Patent for a lining for pneumatic tires and other pneumatic articles. The invention is designed to immediately close ruptures. It applies to bicycles, automobiles, and the like. Illustration included.
Date: April 30, 1907
Creator: Petmechy, Fred
Partner: UNT Libraries Government Documents Department

Improvement in Saws.

Description: Patent for improvements to circular or straight saws that steady the saw and prevent vibration and buckling. Includes instructions and illustrations.
Date: December 19, 1871
Creator: Littlepage, Caleb V.
Partner: UNT Libraries Government Documents Department

Improved Water-Wheel.

Description: Patent for the improvement of the water-wheel using curved buckets over a spiral water passage to increase power and volume, including illustration.
Date: February 8, 1859
Creator: Littlepage, C. V.
Partner: UNT Libraries Government Documents Department

Improvement in Churns.

Description: Patent for improvements to the design of the butter churn, to ease labor and improve efficiency, including illustrations.
Date: April 18, 1876
Creator: Rost, Otto
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

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

Live-Bait Bucket

Description: Patent for the live-bait bucket. This bucket is created with a mesh-style wire to allow water in, but keep the bait from getting out when placed in water on the side of the boat.
Date: June 21, 1919
Creator: Haschke, Feodor G.
Partner: UNT Libraries Government Documents Department

Improvement in Flat-Irons.

Description: Patent for improvement in flat-irons, with description and illustrations.
Date: October 11, 1875
Creator: Sterzing, Fred
Partner: UNT Libraries Government Documents Department

Improvement in Paper Boxes.

Description: Patent for improved techniques in folding paper boxes using a single piece of paper in which the bottom part is safely secured. Illustration is included.
Date: March 7, 1876
Creator: Kuehne, Franz
Partner: UNT Libraries Government Documents Department

Improvement in Eyeglasses.

Description: Patent for improvements to eyeglasses to accommodate facial differences.
Date: July 9, 1878
Creator: Hawkes, Albert K.
Partner: UNT Libraries Government Documents Department

Improvement in Joining and Fitting Hoof-Hooks.

Description: Patent for "a new and improved Hoof-Hook or cleaner, for cleaning the hoofs of horses and mules" (line 3) including instructions and an illustration.
Date: September 15, 1868
Creator: Stanley, Frank
Partner: UNT Libraries Government Documents Department

Improved Side-Saddle.

Description: Patent for "a new and useful improvement in side-saddles, and consists in forming the saddle-tress hollow, or with air-chambers within." (Lines 9-11) Includes instructions and illustrations.
Date: July 26, 1870
Creator: Smith, Fenwick
Partner: UNT Libraries Government Documents Department

Millstone-Dress.

Description: Patent for an improved millstone-dress that produce less heat while grinding by employing a greater number of furrows, including illustration.
Date: March 20, 1860
Creator: Littlepage, C. V.
Partner: UNT Libraries Government Documents Department

Educational Appliance.

Description: Patent for an educational appliance that is meant to be used for teaching math mechanics and physics. It easily demonstrates principles of mechanics and physics that involve quantities.
Date: September 26, 1893
Creator: Macfarlane, Alexander
Partner: UNT Libraries Government Documents Department

Improvement in Fire-Lighters.

Description: Patent for a device which allows the lighting of "fires, lights, blasts, &c., by a person located some distance from the object to be ignited." (lines 7-10) Includes instructions and illustrations.
Date: November 18, 1879
Creator: Craig, Samuel M.
Partner: UNT Libraries Government Documents Department

Improvement in Plows.

Description: Patent for an improved plow to turn and reverse the mold-board by using a single bolt to secure the reversible mold-board onto the stock of a plow.
Date: May 15, 1860
Creator: Pitts, William C.
Partner: UNT Libraries Government Documents Department
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