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Lubricating Device.

Description: Patent for a new and improved lubricating device. This design consists of "[t]he combination, with the cross-head of an engine or other reciprocating part of machinery, and the guides or ways on which it works, of a reservoir for the lubricant, a wheel for taking up and applying the same to the friction-surface with which the wheel works in contact, and a spring for supporting the wheel" (para. 10). This design prevents dust and other pollutants from entering the reservoir.
Date: January 22, 1878
Creator: Walton, Franklin B.
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Partner: UNT Libraries Government Documents Department

Kite.

Description: Patent for a new design of kite in which the frame is adjustable and able to form different shapes. Illustrations and instructions included.
Date: January 4, 1916
Creator: Exline, Marcus P.
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Partner: UNT Libraries Government Documents Department

Violin.

Description: Patent for violin with special arrangement of two strings. The two strings produce similar tones when vibrated.
Date: January 30, 1917
Creator: Rice, John Henry
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Transmission-Lock

Description: Patent for a mechanism to be added onto a motor vehicle transmission to prevent unwarranted action on the transmission.
Date: January 25, 1916
Creator: McDonald, James
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Transmission Gear Shifting Device.

Description: Patent for a new transmission gear shifting device will "provide means for shifting the transmission parts of an automobile or other motor driven vehicle, without employing the usual hand levers and appliances, and to do so by means of electrically controlled operating mechanisms in combination with certain component parts." (Lines 12-18) including illustrations.
Date: January 5, 1915
Creator: De Witt, G.
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Partner: UNT Libraries Government Documents Department

Improvement in Plows.

Description: Patent for improvements in adjusting devices and attachments for sulky plows, including instructions and illustrations.
Date: January 1, 1878
Creator: Payne, Joseph Mott
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Steam-Engine.

Description: Patent for "a high-speed rotary engine wherein the steam-impelled wheel shall revolve in a horizontal plane within an upright open cylinder." (Lines 10-13) Includes instructions and illustrations.
Date: January 19, 1897
Creator: Slaughter, Joel C.
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Partner: UNT Libraries Government Documents Department

Hydrocarbon-Burner.

Description: Patent for improvements in hydrocarbon-burners by providing “a burner constructed to cause a complete combustion, a more intense heat, and to obviate to a marked degree, the noise occasioned by the down draft and the combustion.” (Lines 11-15) Illustration is included.
Date: January 18, 1910
Creator: Rork, Clare M.
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Partner: UNT Libraries Government Documents Department

Hot Pan Lifter.

Description: Patent for a new and improved potholder. This design is "to provide novel means whereby the various sizes of baking and other pans in the equipment of a kitchen can be conveniently and safely handled without danger of the pan being accidentally disengaged from the implement . . . to provide a novel hot-pan lifter which will in use have a positive toothed engagement with the rim of a hot-pan . . . to provide novel, simple, and efficient means whereby the lifter or implement can be promptly and c… more
Date: January 13, 1891
Creator: Penfield, Matie B.
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Partner: UNT Libraries Government Documents Department
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