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 County: Tarrant County, TX
 Collection: Texas Patents
Converting Reciprocating into Rotary Motion.

Converting Reciprocating into Rotary Motion.

Date: 1859-11-1
Creator: Harper, C. A.
Description: Patent for converting reciprocating into rotary motion by using “two vertically moving racks with a cog wheel on a small shaft between them which gears into the teeth of the racks” (lines 16-19), includes illustration.
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Hats

Improvement in Hats

Date: September 1, 1868
Creator: Watkins, M.S.
Description: Patent for "a new and improved ventilated hat...which will enable others skilled in the art to make and use the same, reference being had to the accompanying drawings, forming part of this specification" (lines 3-5). including instructions and an illustration.
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Tents.

Improvement in Tents.

Date: April 8, 1873
Creator: Turner, Ephraim M.
Description: Patent for certain new and useful improvements in military tents that relates to folding tents including illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Scrapers.

Improvement in Scrapers.

Date: July 15, 1873
Creator: Mayfield, William Dudley
Description: Patent for improved road scraper with two-wheel vehicle and scoop pulled by a chain.
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Broom-Handles.

Improvement in Broom-Handles.

Date: July 26, 1873
Creator: Turner, Ephraim M. & Turner, John W.
Description: Patent for improving a spring-hinge joint that secures the broom during transportation.
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Road-Scrapers.

Improvement in Road-Scrapers.

Date: March 17, 1874
Creator: Mayfield, William Dudley
Description: Patent for an improvement in road-scrapers, illustration included.
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Plows

Improvement in Plows

Date: April 7, 1874
Creator: Payne, Joseph Mott
Description: Patent for an improvement on plows specifically designed to turn black Texas soil.
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Smoothing and Fluting Irons.

Improvement in Smoothing and Fluting Irons.

Date: June 1, 1875
Creator: Mayfield, William Dudley
Description: Patent for improvement in smoothing and fluting irons, which combines a sad-iron smoothing-plate and mechanical fluting iron in one device which includes a heat shield and rollers through which fabric is advanced. The rollers are mechanized via a latch and rack-wheel that are actuated by moving the handle of the device up and down.
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Farm Gates.

Improvement in Farm Gates.

Date: June 15, 1875
Creator: Snider, Tunis ; Snider, T. ; Tunis Snider, of Fort Worth, Texas.
Description: Patent for "a gate herein I dispense with the use of hinges and other similar devices and prevent sagging; also that the operation of opening or shutting the gate, owing to its balanced and suspended condition, is attended with little or no exertion on the part of the operator..." (lines 84-90) including instructions and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Fences.

Improvement in Fences.

Date: April 11, 1876
Creator: Ingalls, Alfred.
Description: Patent for improvement in fences, with description and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
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