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 Collection: Texas Patents
Improvement in Cotton-Cleaners.

Improvement in Cotton-Cleaners.

Date: July 4, 1871
Creator: Sims, Zachariah B.
Description: Patent for improvements to cotton picking and cleaning before the cotton is ginned.
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Brooms.

Improvement in Brooms.

Date: August 15, 1871
Creator: Anderson, Edward Americus
Description: Patent for improvement in the manufacture of corn brooms.
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Apparatus for Distilling Turpentine.

Improvement in Apparatus for Distilling Turpentine.

Date: August 1, 1871
Creator: Lee, Archibald K.
Description: Patent for the improvement of apparatuses for distilling turpentine.
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Carriage-Axles.

Improvement in Carriage-Axles.

Date: June 13, 1871
Creator: Wagner, Ernest Friedrich
Description: Patent for improvements to carriage axles which include the addition of a sleeve, bearing, and linch-pin device.
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Combined Gang-Plow and Cultivator

Improvement in Combined Gang-Plow and Cultivator

Date: August 23, 1870
Creator: Thornton, Sterling C.
Description: Patent for a new gang-plow and cultivator design, including instructions and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Improved Bedstead-Fastening

Improved Bedstead-Fastening

Date: August 16, 1870
Creator: Maulding, Pres.
Description: Patent for improvements in the mode of fastening the rail to the post of bedsteads.
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Gun-Locks.

Improvement in Gun-Locks.

Date: August 16, 1870
Creator: Deutz, Joseph
Description: Patent for "a novel application of hair-trigger catch to the main trigger, which operates together with a holder and separate springs." (Lines 30-33) Includes instructions and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Cotton-Gin Feeder

Improvement in Cotton-Gin Feeder

Date: September 6, 1870
Creator: Ralston, Joe
Description: Patent for improvements in cotton gins, including endless apron, toothed cylinder, and toothed equalizing and distributing bars. Includes instructions and illustration.
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Cotton and Hay-Presses

Improvement in Cotton and Hay-Presses

Date: August 9, 1870
Creator: Stopple, Charles W.
Description: Patent for a new and useful improvement in cotton and hay-presses. It includes a description and an illustration.
Contributing Partner: UNT Libraries Government Documents Department
Improved Washing-Machine.

Improved Washing-Machine.

Date: September 13, 1870
Creator: Moore, Alfred, L. D.
Description: Patent for a machine for washing and wringing clothes, which can be used with a furnace for heating the water but has legs for support when being used separately from a furnace. Includes instructions and illustrations.
Contributing Partner: UNT Libraries Government Documents Department