UNT Libraries Government Documents Department - 12 Matching Results

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Tank-Bottom Holder.

Description: Patent for a tank bottom holder that allows a tank bottom to be "securely and accurately maintained in proper cooperative relation to the edge turning tool and readily manipulated in the required manner" (lines 13-17). That tank bottom holder can be adjusted to fit a variety of tank bottom sizes, and the patent includes illustrations and instructions.
Date: August 11, 1914
Creator: Smith, Walter O.
Item Type: Refine your search to only Patent

Cotton-Picking Device

Description: Patent for cotton-picking device. The object of the invention is to provide a novel and improved device for picking cotton by hand. Patent is for the protection of the digits.
Date: January 25, 1921
Creator: Vincent, George Hilliard
Item Type: Refine your search to only Patent

Wire-Stretcher

Description: Patent for improvements to wire-stretchers, "particularly to those arranged for disposal upon wagons, and has for its object to provide a wire-stretcher with which a plurality of wires may be stretched simultaneously and which will be arranged to hold the spools containing the wire which is to be strung." (lines 12-18), including illustrations.
Date: October 24, 1905
Creator: Manning, Butler S.
Item Type: Refine your search to only Patent
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