UNT Libraries Government Documents Department - 31 Matching Results

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Cistern-Cleaner

Patent for a device to be used for cleaning mud and sediment from cisterns while preventing contamination of the water within the cistern.

Date: May 7, 1918

Creator: Davis, Lewis F.

Boll Breaker and Cleaner.

Patent for a device that attaches to a cotton gin that cleans and crushes the cotton bolls.

Date: February 19, 1918

Creator: Streun, John Arnold

Attachment for Stalk-Cutting Machines.

Patent for improved, cheap, and simple stalk-cutting technology with shielded protection, including instructions and illustrations.

Date: September 17, 1918

Creator: McCray, Henry L.

Drive Belt

Patent for a drive belt. Used for automotive motor fans and similar light elements so light machinery will not be liable to slip upon belt wheels or become displaced.

Date: May 14, 1918

Creator: Kelley, Robert

Cotton-Chopper

Patent for a cotton chopper for "oscillating said [chopping] hoe as the implement is drawn through the field" (lines 11-13).

Date: May 8, 1917

Creator: Sims, James Gordon

Boll Breaking Machine.

Patent for new and useful improvements in Boll-Breaking machines.

Date: January 5, 1915

Creator: Bradford, McDuffee

Patent for an animal poke that will go over the head of a horse, cow, or related animal, preventing it from getting under, over, or through fences, slacking bent wires, or prevent it from otherwise damaging or mutilating fences of all kinds.

Date: November 28, 1916

Creator: Williams, Osker

Wire Stretcher.

Patent for a wire stretcher with means to easily adjust a slidable rack bar, including instructions and illustrations.

Date: March 13, 1917

Creator: Harper, John H.

Folding Washstand

Patent for washstand that can fold up and be put away when not being used.

Date: February 13, 1917

Creator: Ewell, Ocie D.

Steering Mechanism for Automobiles.

Patent for an attachment for steering wheels that allows for more stable steering and shock absorption.

Date: October 19, 1915

Creator: Law, James P.

Multiple Section Stalk Cutter

Patent for a multiple section stalk cutter that comprises of a three-section stalk cutter.

Date: May 9, 1916

Creator: Evans, Lucius S.

Shutter-Operating Attachment For Photographic Cameras.

Patent for shuttering operating attachment for photographic cameras. Small mechanical device that is operated by a thumb-lever that causes the shutter of the photographic camera to operate.

Date: May 2, 1916

Creator: Atwood, Harry C.

Cotton-Boll Harvester.

Patent for improvements to the cotton-boll harvesters. "..has for its principal object the production of a structure which will quickly and readily strip the unopened bolls from the cotton stalks"( line 9-14)

Date: August 21, 1917

Creator: Smith, Millard Elmor & Simmons, J.T.

Pumping Attachment.

Patent is for "new and useful Improvements in Pumping Attachments" (lines 5&6) with illustration and instructions on how it works.

Date: October 14, 1913

Creator: York, John B.

Plate-Lifter

Patent for an "...improved lifter whereby certain important advantages are attained and the device is rendered simpler, less expensive and otherwise more convenient..." (lines 19-23).

Date: February 28, 1917

Creator: Mitchell, Frank