Texas Patents - 13 Matching Results

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Improvement in Traction-Engines.

Description: Patent for a traction engine "for running on common roads and rails, and to be used for drawing plows, and as a motive power generally" (lines 8-10) including illustrations.
Date: July 31, 1877
Creator: Walker, Leander
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Partner: UNT Libraries Government Documents Department

Improvement in Pessaries.

Description: Patent for an improved uterine supporter with changes to the arrangement of the wings, with illustrations and instructions.
Date: October 31, 1876
Creator: Barnett, Jonathan P.
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Partner: UNT Libraries Government Documents Department

Improvement in Neck-Yokes.

Description: Patent for "an improvement in the class of neck-yokes having a swivel-joint connection with a carriage or wagon pole; and it consists in providing the neck-yoke with a central enlargement or boss, and connecting the tube which slips on the end of the carriage-pole with the yoke by means of rings having perforated ears to receive the ends of a pivoted bar, to which the pole ring or tube is swiveled." (Lines 11-20) Includes instructions and illustrations.
Date: October 31, 1876
Creator: Hannig, Frank
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Partner: UNT Libraries Government Documents Department

Improvement in Breech-Loading Fire-Arms.

Description: Patent for improvements in Winchester Repeating fire-arms, or magazine fire-arms. Patent for improvements in the "interior mechanism for operating the breech-block and resisting the recoil, and in the combination of parts". Patent that increases strength and capability to resist recoil, increases the charge of powder. Together, the ball is carried faster and farther with "perfect safety and without increase of recoil or rebound".
Date: July 31, 1877
Creator: Petmecky, Joseph C.
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Partner: UNT Libraries Government Documents Department

Improvement in Cotton-Presses.

Description: Reissued patent for a new and useful improvement in cotton press: "The invention consists in operating the nut of a follower-screw by means of a drive-pinion, whose own shaft is actuated alternately in opposite directions, by a friction-wheel" (lines 13-16).
Date: March 31, 1874
Creator: Knowles, William Wadsworth
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Partner: UNT Libraries Government Documents Department

Improved Head-Rest.

Description: Patent for a new and improved head-rest for railroad-car seats and other seats, that can be applied to or removed from the back of seats without the use of clamp-screws, and are adjustable and adaptable to the convenience and comfort of different persons. It includes a description and illustrations.
Date: May 31, 1870
Creator: Littlepage, Caleb V.
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Partner: UNT Libraries Government Documents Department
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