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Automobile-Lock.

Description: Patent for a padlock and mount for the steering column of an automobile.
Date: December 2, 1919
Creator: Ritchie, Allen A.
Partner: UNT Libraries Government Documents Department

Tire

Description: Patent for an improvement to the tire. Designed to increase tire endurance.
Date: December 19, 1919
Creator: Brown, Archie E.
Partner: UNT Libraries Government Documents Department

Doffing Brush

Description: Patent for providing "a brush the doffing elements of which are held firmly between the saws and the gin". (Lines 10-12).
Date: December 5, 1918
Creator: Wooldridge, John
Partner: UNT Libraries Government Documents Department

Bran Dresser

Description: Patent for new and valuable Improvement in Bran-Dressers
Date: December 13, 1881
Creator: De Haven, Charles
Partner: UNT Libraries Government Documents Department

Valve Remover.

Description: Patent for "an improvement in combination tools...adapted for use with internal combustion engines...mechanism is provided for assisting in valve removing." [lines 8-14]
Date: December 2, 1919
Creator: Ingram, George W.
Partner: UNT Libraries Government Documents Department

Indicator

Description: Patent for an indicator. This invention is designed for use with phonographs, musicboxes, and like intruments. Illustration included.
Date: December 19, 1905
Creator: Pfleger, Frank Paul
Partner: UNT Libraries Government Documents Department

Tractor Attachment

Description: Patent for a tractor attachment. The purpose of this attachment is to lift up the back wheels of the driving vehicle and improving the power of the vehicle.
Date: December 17, 1918
Creator: Thomas, Samuel Shelby
Partner: UNT Libraries Government Documents Department

Well casing

Description: Patent for a well-casing for a strainer.
Date: December 18, 1900
Creator: Stukes, John Marion
Partner: UNT Libraries Government Documents Department

Improvement in Churns.

Description: Patent for a butter churn.
Date: December 15, 1874
Creator: Sreeves, Charles B.
Partner: UNT Libraries Government Documents Department

Nut-Lock

Description: Patent for a nut lock to keep nuts and bolts fastened. Illustrations included.
Date: December 22, 1908
Creator: Zoll, George
Partner: UNT Libraries Government Documents Department

Automatic Balance Attachment for Windmills.

Description: Patent for an automatic balance device for windmills that attaches to the pump-rod.
Date: December 23, 1902
Creator: Terry, Blake
Partner: UNT Libraries Government Documents Department

Pneumatic Knee-Pad.

Description: Patent for a pneumatic knee-pad, to protect the clothing and relieve pain of workers who kneel for prolonged periods of time.
Date: December 6, 1921
Creator: Shelton, James T.
Partner: UNT Libraries Government Documents Department

Attachment for Headers

Description: Patent for improving attachments of headers to convert horse-drawn headers into motor headers.
Date: December 2, 1919
Creator: Thomas, Samuel S. & Thomas, Elbert F.
Partner: UNT Libraries Government Documents Department

Improvement in Plows.

Description: Patent for new and useful improvement in Skeleton Tillage-Plow.
Date: December 22, 1874
Creator: Canty, Thomas
Partner: UNT Libraries Government Documents Department

Pipe Wrench or Clamp

Description: Patent for a pipe wrench or clamp. Illustration included.
Date: December 15, 1903
Creator: Hutchins, Charles N.
Partner: UNT Libraries Government Documents Department

Discharge Pipe

Description: Patent for a discharge pipe. This invention is a flexible connection for use between the sections of metallic pipe in order to discharge material out of the dredger. Illustration included.
Date: December 10, 1912
Creator: Berndt, Frank
Partner: UNT Libraries Government Documents Department

Cultivator-Standard

Description: Patent for a cultivator. Illustrations included.
Date: December 13, 1910
Creator: Yeatts, Edward D.
Partner: UNT Libraries Government Documents Department

Improvement in Buckles.

Description: Patent for improvements in buckles used for multiple purposes including illustrations.
Date: December 23, 1879
Creator: Carnes, William James Sr.
Partner: UNT Libraries Government Documents Department

Improvement in Car-Couplings.

Description: Patent for car-couplings.
Date: December 22, 1874
Creator: McCormick, Charles C.
Partner: UNT Libraries Government Documents Department

Fence Post

Description: Patent for a fence post for use with line wires. Illustration included.
Date: December 25, 1906
Creator: Bury, Thomas J.
Partner: UNT Libraries Government Documents Department

Shutter Fastener

Description: Patent for a shutter fastener. Illustration included.
Date: December 18, 1906
Creator: Williams, John B.
Partner: UNT Libraries Government Documents Department

Pipe Tongs

Description: Patent for pipe tongs, adapted to securely grip and rotate pipe sections (or other round articles) of different sizes.
Date: December 27, 1921
Creator: Lowrey, George A.
Partner: UNT Libraries Government Documents Department
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