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Ventilator.

Description: Patent for a new and improved ventilator. This design is "to provide a ventilator which shall automatically accommodate or turn the collecting-hood thereof to the direction in which the wind is blowing, to collect and conduct fresh pure air into buildings, cars, &c.; to provide means for regulating the distribution of the air to the compartments or different parts of the buildings, &c.; to diminish the friction and wear between the swiveled collecting-hood and its supporting devices whereby sai… more
Date: April 27, 1886
Creator: Sellars, James K.
Partner: UNT Libraries Government Documents Department

Tool.

Description: Patent for "...a tool embodying certain novel features and details of construction, as hereinafter fully described, illustrated in the drawings, and claimed" (lines 7-10) with illustration and descriptions.
Date: April 27, 1897
Creator: Hutchins, John Pearce
Partner: UNT Libraries Government Documents Department

Improvement In Bale-Ties.

Description: This patent was created for free ends of wire to be united and form a circular shape. The wire is then interconnected with a loop that has been doubled by the device.
Date: April 16, 1878
Creator: Knipscheer, John
Partner: UNT Libraries Government Documents Department

Design for an Insect-Exterminator.

Description: Design patent for an insect-exterminator that consists of a circular pan and a conical lamp-body arranged centrally within the pan and projecting above the plane thereof.
Date: April 11, 1899
Creator: Hightower, Elijah H.
Partner: UNT Libraries Government Documents Department

Digging-Machine.

Description: Patent for a digging machine specialized in breaking hard soil and creating ridges that attempt to reduce erosion.
Date: April 5, 1921
Creator: Holly, Charles
Partner: UNT Libraries Government Documents Department

Crate

Description: Patent for a crate designed for more convenience in shipping. Illustrations included.
Date: April 16, 1907
Creator: McLeod, Norman J.
Partner: UNT Libraries Government Documents Department

Corn or Cotton Planter.

Description: Patent for a new and improved planter. This design consists in "the combination, with the hopper and the seed-slide therein having one end projecting from one end of the hopper, of the reciprocating yoke having its rear portion angular in cross-section and its front portion cylindrical in cross-section and having an arm at one end to engage the opening in the projecting end of the seed-slide, the angular and cylindrical bearings for the respective parts of the yoke, whereby the latter may be un… more
Date: April 23, 1889
Creator: Armstrong, John Joshua & Lowrey, Andrew Stephen
Partner: UNT Libraries Government Documents Department
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