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Cultivator.

Description: Patent for a cultivator "in which all of the plow shanks will be adjustable to or from the center line of the frame in order that the cultivator may be adapted for working different kinds of plants" (lines 19-23). It is laterally adjustable, and the tongue is vertically adjustable.
Date: December 5, 1893
Creator: Mattijetz, Andreas
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Sash - Lock

Description: Patent for a new and useful improvements in Sash Locks to "provide a device of this character whereby the sash will be automatically locked in all its adjusted positions, thereby dispensing with the employment of sash cords and weights (line 13-17).
Date: November 16, 1897
Creator: Crocker, Lauren A.
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Partner: UNT Libraries Government Documents Department

Sewing-Machine Table

Description: Patent for a sewing machine table intended to extend the top of the sewing machine. Illustrations included.
Date: May 26, 1908
Creator: Saettler. Ernest C.
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Partner: UNT Libraries Government Documents Department

Plow.

Description: Patent for a new and improved plow. This design consists in a plow-beam "having a downwardly-projecting extension or arm at its rear end and a plow-standard pivoted to the beam in front of said extension, of a plate connecting said standard and extension and adapted to slide vertically thereon and an adjusting screw for operating said plate" (lines 1-7).
Date: September 9, 1890
Creator: Swiedom, Ernst J.
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Partner: UNT Libraries Government Documents Department

Metallic Railroad-Tie

Description: Patent for an improvement on metallic railroad ties that is "simple and durable in construction, very effective in operation, and arranged to prevent the spreading of the rails and displacement of the ties in the railroad-bed" (lines 9-12).
Date: December 13, 1892
Creator: Mattijetz, Andreas
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Partner: UNT Libraries Government Documents Department

Comb-Cleaning Device

Description: Patent for a comb-cleaning device which can be "secured to a wall, wires or cords being strung upon the bracket so that a comb may be stroked thereacross and cleaned &c., &c." lines 16-19
Date: April 30, 1918
Creator: Buchorn, Ben A.
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Partner: UNT Libraries Government Documents Department
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