UNT Libraries Government Documents Department - 387 Matching Results

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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.

Chain-Link.

Description: Patent for a harness ring for connecting and disconnecting from other fastening hooks, chains, or rings, including illustration.
Date: November 13, 1860
Creator: Kirk, John P.

Window-Fastener.

Description: Patent for a spring lever for fastening sliding windows, including illustration.
Date: August 31, 1858
Creator: Root, Irving

Escapement for Timekeepers.

Description: Patent for the improvement in the escapement of the watch for a "more regular and less liable to get out of order" through wear (lines 23-24), including illustration.
Date: October 12, 1858
Creator: Bishop, Josiah

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.

Improvement in Cultivators.

Description: Patent for a plow called the "The Texas Cultivator" (line 7) that uses left and right wings and diamond plows that may be used to plow either side of stock to eliminate additional operators and time for the same job, including illustration.
Date: June 4, 1861
Creator: Cain, Shugar M. & Stelfox, William

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

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.

Improvement in Seed-Planters.

Description: Patent for the improvement of planting seeds using a single seed-slide and double tubes from seed box to distribute seeds to planting point in a more direct route than other seed-planters, including illustration.
Date: May 15, 1860
Creator: Pitts, W. C.

Improvement in Apparatus for Boring Artesian Wells.

Description: Patent for improvement in pump-drills for boring artesian wells by “combining pump-valves and pistons with a drill for boring artesian or other wells” (lines 21-23), including illustration.
Date: April 17, 1860
Creator: Taney, John

Improvement in Vitreography.

Description: Patent for an invention that is similar to an adhesive, which aids in the ornamentation of windows. The patent includes a description, instructions, but no illustration(s).
Date: March 26, 1867
Creator: Stremme, C. C.

Smith's Forge.

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

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

Improvement in Bungs.

Description: Patent for improvement in bungs for beer and other barrels.
Date: April 14, 1868
Creator: Stremme, Conrad C.

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.

Improvement in Methods of Forming Saw-Teeth.

Description: Patent for "a rule for giving to the backs of saw-teeth such an angle as will allow the teeth to be made of proper strength and at the same time to be chambered out and pointed so that they will cut the wood like chisels instead of scraping or tearing the wood." (Lines 14-19) Includes instructions and illustrations.
Date: December 19, 1871
Creator: Littlepage, Caleb V.

Improvement in Elevators.

Description: Patent for improvements in elevators, for lifting heavy objects. It includes a description and illustration.
Date: June 13, 1871
Creator: Bishop, Josiah

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

Saw Tooth

Description: Patent for "Improvement in Saw Teeth" (line 3)
Date: July 12, 1870
Creator: Littlepage, Caleb V.

Improvement in Hat-Ventilators.

Description: Patent for improvement in mode of ventilating hats, bonnets, and or caps by “providing the inside of the head-coverings, at the point of contact with the head, with a liuing or an elastic spiral formed into a cushion, through which the air can freely circulate around the whole head.” (Lines 28-32) Illustration is included.
Date: March 30, 1869
Creator: Stremme, Conrad C.

Improvement in Trusses.

Description: Patent for improvements in the wiring and metal plates in self-adjusting trusses.
Date: September 27, 1870
Creator: Baker, William