UNT Libraries Government Documents Department - 3 Matching Results

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Plow Cultivator and Irrigator.

Description: Patent for an underground irrigating plow that consists of a draft bar, crank arms, plow beams that front ends swivel on the crank arms, a ratchet rod with chain spools, a ratchet lever that is attached to the ratchet rod, chains that are attached to the plow beams and the spools, braces that are attached to the crank arms, and a double-tree.
Date: April 25, 1893
Creator: Askew, Joseph W.
Item Type: Refine your search to only Patent

Cotton-Scoop.

Description: Patent for a simple and inexpensive cotton scoop and is "adapted to have its tines yield to facilitate its insertion in a mass of cotton" (lines 13-14).
Date: April 18, 1893
Creator: Brown, William C.
Item Type: Refine your search to only Patent

Machine for Forming Wire Articles.

Description: Patent for an improved machine that makes wire coils, springs, pins, and similar wire formations. "The invention has for its objects to provide a simple, cheap and durable device or machine for the purpose named which can be easily operated and capable of turning out a large number of the articles with the expenditure of the minimum amount of time and labor" (lines 22-28).
Date: February 21, 1893
Creator: Porter, Louis H.
Item Type: Refine your search to only Patent
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