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Pump

Description: Patent for a pump. Illustration included.
Date: April 11, 1905
Creator: Wilson, Frank Robertson & Mansell, George
Partner: UNT Libraries Government Documents Department

Cultivator Attachment

Description: Patent for a combined cotton chopper and rolling fender to be attached to a cultivator. Illustrations included.
Date: November 21, 1911
Creator: Underwood, Elvy T.
Partner: UNT Libraries Government Documents Department

Corn or Cotton Planter.

Description: Patent for a new and improved planter. This design consists in "[t]he combination of the frame, the seed-tube secured therein, the box secured around the upper end of the seed-tube and having the upper beveled edge, the hopper having its lower end resting on the said beveled edge, and the straps secured to the hopper and the box" (lines 52-58).
Date: October 30, 1888
Creator: Womack, George Edwin
Partner: UNT Libraries Government Documents Department

Pipe-Wrench.

Description: Patent for an improved pipe wrench that has "a pair of fixed but reversible jaws, attached to the shank of the wrench on each side thereof, and a movable, hooked jaw pivoted between the heels of the fixed jaws" (lines 15-18).
Date: May 2, 1893
Creator: Smith, Jay & Gage, Charles H.
Partner: UNT Libraries Government Documents Department

Wire Stretcher and Splicer.

Description: Patent for "a wire-patcher by which the wire rails of fences may be spliced when broken and stretched when any slack occurs." (Lines 16-18) Includes instructions and illustrations.
Date: May 26, 1896
Creator: Massey, Joseph Borygard
Partner: UNT Libraries Government Documents Department

Internal-Combustion Engine.

Description: Patent for an internal combustion engine that improves on an explosive engine with two hollow pistons, one of which slides within the other and both are connected to a triple crank shaft, so that they reciprocate simultaneously in opposite directions. The invention improves on the construction, arrangement, and combination of parts of the explosive engine.
Date: October 28, 1913
Creator: Bogusch, Emil Gustave
Partner: UNT Libraries Government Documents Department

Nail Receptacle.

Description: Patent for a new and improved nail receptacle. This design consists in "a carrying-frame having a cross-beam provided with a rack, in combination with a swinging receptacle journaled in the frame and having enlarged rear end normally resting against the beam to elevate the discharge end thereof, and a detaining bar or rod pivoted to the under side of and carried by the swinging receptacle, and having a projecting lip adapted to engage the rack and retain the receptacle in its adjusted position"… more
Date: November 23, 1886
Creator: Mathews, William
Partner: UNT Libraries Government Documents Department

Hat and Towel Holder.

Description: Patent for a new and improved hat and towel holder. This design is "compris[ed of] a base-piece . . . having arms and a cylinder cast in one piece therewith, the arms and cylinder being arranged in a horizontal position near each end of the base-plate, and connected together at their outer ends by the vertical arm, and a plunger provided with the finger-piece having a coiled spring arranged in said cylinder, and adapted to bear against the base-plate to provide a support for the coat or towel" … more
Date: November 24, 1885
Creator: Mathews, William
Partner: UNT Libraries Government Documents Department

Gate Latch.

Description: Patent for a new and improved gate latch. This design consists "[i]n a gate-catch, the combination, with the gate and post of a cylinder having perforated lugs and removable heads, a locking-bolt, working in the cylinder and projecting above the plane of the gate, the said rod having a reduced portion or shoulder, a squared portion, and a right-angled locking foot, a spring arranged in the cylinder and secured at one end to the locking-bolt, and a horizontal catch-plate having beveled side edge… more
Date: November 24, 1885
Creator: Mathews, William
Partner: UNT Libraries Government Documents Department
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