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Improved Bedstead-Fastening

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

Improvement in Washing-Machines.

Description: Patent for improvements in washing machines.
Date: October 10, 1871
Creator: Lee, John H.
Partner: UNT Libraries Government Documents Department

Improvement in Baling Presses.

Description: Patent for improvements to "the construction and combination of the levers, rack-bars, and pawls with each other, and with the follower and baling-box" (lines 15-17).
Date: May 10, 1870
Creator: Stroud, Bryant F.
Partner: UNT Libraries Government Documents Department

Improvement in Grinding-Mills

Description: Patent for an improvement in grinding-mills, combining the operative mechanism with spindles - in which the both the grinding stones obtain relative surface speeds only half the actual speed of the stones.
Date: May 9, 1871
Creator: Hensley, Henry
Partner: UNT Libraries Government Documents Department

Improvement in Bedsteads.

Description: Patent for the improvement of bedsteads in order to make them more convenient and durable.
Date: August 8, 1871
Creator: Baldwin, Thomas B.
Partner: UNT Libraries Government Documents Department

Improvement in Gate-Latches.

Description: Patent for improvements in gate latches: "to provide a self closing latch, simple in its construction and easy f operation" (lines 18-19).
Date: September 26, 1871
Creator: Lee, John H.
Partner: UNT Libraries Government Documents Department

Churn

Description: Patent for a churn designed for churning butter in smaller quantities and preventing foreign objects from entering. Illustrations included.
Date: January 5, 1909
Creator: Bland, William W.
Partner: UNT Libraries Government Documents Department

Beamless Brake Mechanism

Description: Patent for a beamless brake mechanism. Illustration included.
Date: October 1, 1907
Creator: McKiel, James B.
Partner: UNT Libraries Government Documents Department

Improvement in Revolving Conical Mold-Boards

Description: Patent for improvements and new design for a Revolving Conical Mold-Board Plow.
Date: May 22, 1877
Creator: Dryer, Charles Valentine
Partner: UNT Libraries Government Documents Department

Improvement in Hand-Cultivators.

Description: Patent for "hand-cultivators; and the novelty consists in the improved construction and arrangement of the stock, tongue, and plows; and in the application to the end of the tongue of a shoulder-strap to assist in working the implement." (Lines 15-20) Includes instructions and illustrations.
Date: February 27, 1872
Creator: Jones, William G.
Partner: UNT Libraries Government Documents Department

Car-Brake

Description: Patent for new and useful improvements for Caboose Cars' brakes. The brakes can be applied from within the car, and no strain is applied to the car frame or body.
Date: July 20, 1880
Creator: Dwyer, Denis R.
Partner: UNT Libraries Government Documents Department

Harness-Pad.

Description: Patent for "an improved fastening for harness pads or housings which is equally adapted for sweat-pads for horse-collars." (Lines 11-14) Includes instructions and illustrations.
Date: March 15, 1892
Creator: Powell, John S.
Partner: UNT Libraries Government Documents Department

Valve Mechanism For Steam Engines

Description: Patent for useful improvements to the valve mechanism for steam engines. The invention allows an improved means for actuating the slide valve without the use of eccentrics. The valve can also be operated into closed positions at various degrees, and also to reverse the direction of travel of the valve.
Date: June 9, 1914
Creator: Wright, Ed W.
Partner: UNT Libraries Government Documents Department

Improvement in Cotton and Hay Presses.

Description: Patent for improvements in baling-presses. It consists of movable followers and a sliding drum that has a ratchet secured to a clutch and a shaft. It includes illustrations.
Date: January 21, 1879
Creator: Smithson, Richard T.
Partner: UNT Libraries Government Documents Department

Signal.

Description: Patent for a railroad-signal that "moves automatically with the semaphore in an improved, simple and efficient manner" (lines 17-19).
Date: December 17, 1895
Creator: Ward, Thomas E.
Partner: UNT Libraries Government Documents Department

Improvement in Plows.

Description: Patent for "plow mold-boards to which the black land of Texas, and other similar soils, will not adhere, so that a furrow can be turned, however sticky and waxy the soil may be." (lines 14-18) including instructions and illustrations.
Date: May 18, 1875
Creator: Bell, Francis R.
Partner: UNT Libraries Government Documents Department

Air-Valve Cage for Air-Brake Pumps

Description: Patent for an air valve cage for air brake pumps which reduces the wear on the air brake pump and substantially reduces the maintenance costs of the system.
Date: February 16, 1909
Creator: Mattingly, James
Partner: UNT Libraries Government Documents Department

Improvement in Plows.

Description: Patent to improve the construction of the mold-board of the plow described in Letters Patent No. 163,352, "to make it more effective in preventing the black lands of Texas and other sticky and waxy soils from adhering to it, and to enable a proper furrow to be turned, however sticky and waxy the soil may be." (Lines 17-22) Includes instructions and illustrations.
Date: June 20, 1876
Creator: Bell, Francis R.
Partner: UNT Libraries Government Documents Department

Improvement in Cotton-Presses.

Description: Patent for a "new and improved cotton-press" (line 5) relating to "improvements in friction-clamping apparatus used on vertical bars or rods of presses for holding the follower and lever in working the follower in passing the bale" (lines 11-14) including instructions and an illustration.
Date: December 26, 1871
Creator: Simpson, Thomas D. & Lamkin, William S.
Partner: UNT Libraries Government Documents Department

Shipping-Basket

Description: Patent for a shipping basket designed to keep contents secure and undamaged.
Date: September 6, 1921
Creator: Pitts, William L.
Partner: UNT Libraries Government Documents Department

Improvement in Washing Machines.

Description: Patent for the improvement of washing machine mechanisms.
Date: February 14, 1871
Creator: Jones, William G.
Partner: UNT Libraries Government Documents Department

Window-Screen.

Description: Patent for improvements in screen constructions in connection with doors or windows. The goal is to provide a means for encouraging insects that are on the inner surfaces of the screen.
Date: January 20, 1920
Creator: McGeorge, Jefferson F.
Partner: UNT Libraries Government Documents Department

Spirometer

Description: Patent for a spirometer. Illustartion included.
Date: August 16, 1904
Creator: Lyttleton, Henry Thomas
Partner: UNT Libraries Government Documents Department

Protector for Stay-Bolts.

Description: Patent for certain new and useful improvements in protectors for stay bolts, including instructions and illustrations.
Date: May 24, 1898
Creator: Coins, Francis. J.
Partner: UNT Libraries Government Documents Department
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