UNT Libraries Government Documents Department - 177 Matching Results

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Washing-Machine.

Patent for a washing machine with altered construction for quick removal and insertion of clothing, while still working safely and quickly with a variety of fabrics. It uses a rotary table and a pounder.

Date: August 19, 1902

Creator: Lawrence, James M.

Weevil-Exterminator

Patent for a new and useful improvement in weevil exterminators that provides a comparatively simple and effective apparatus for removing boll weevils from cotton plants. It also removes the injured or affect leaves and fruit that have been attacked by the boll weevil so that further injury to the plants may be prevented, and at the same time gather from the ground at the roots of the rows of cotton plants the leaves and rubbish detached from the plants.

Date: December 13, 1921

Creator: Roe, Charles C.

Well Bucket

Patent for a well bucket. Illustration included.

Date: February 21, 1911

Creator: Fleet, Charles B.

Windlass Elevator

Patent for providing "an improved device... which is especially designed for use as a water-elevator for drawing a bucket out of a well and arranged so as to conveniently take up the slack cable and coil it upon the windlass-drum" (lines 8-14) including illustrations.

Date: March 5, 1901

Creator: Higson, Jasper S.

Window Attachment.

Patent for "window attachments, being in the nature of means for carrying the shade-roller and lace-curtain on the upper sash and devices whereby the sashes may be locked when closed or opened to any desired extent;" (lines 8-13) and illustrations.

Date: June 24, 1902

Creator: Hamilton, Robert

Window-Shade Holder

Patent for a window shade holder that makes the shade go up and down with the window opening and closing.

Date: December 31, 1912

Creator: Harris, Albert G.

Wire-Fence Tool

Patent for a wire fence tool that is a combination of a hammer, wire splicer, and a wire cutter (in a metal base construction). This tool performs the ability to cut and adjust wires without any additional components.

Date: March 9, 1915

Creator: Murphy, George W.

Wire-Stretcher.

Patent for a fence-wire stretcher with an improved clamping device for holding the wire after it has already been drawn. Includes instructions and illustrations.

Date: October 5, 1897

Creator: Sharpe, Thomas F.

Wire-Tightener

Patent for invented certain new and useful improvement in Wire-Tightener invention relates to an improvement in and it consists in the peculiar construction and combination of devices, that will be more fully set here in after and particularly pointed out in the claim.

Date: January 22, 1889

Creator: Bulter, Constant, B.