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Windmill-Drive

Description: Patent for a drive for windmills. Illustrations included.
Date: March 22, 1910
Creator: Cummins, Robert B.
Partner: UNT Libraries Government Documents Department

Wire-Fence Machine.

Description: Patent for a new and useful wire-fence machine that can be conveniently carried around.
Date: March 22, 1898
Creator: Watson, James A.
Partner: UNT Libraries Government Documents Department

Machine for Forming Continuous Pipe.

Description: Patent for a machine for forming continuous concrete pipe with perforations at set intervals for water to escape from for irrigation purposes.
Date: March 22, 1910
Creator: Wiggins, John L.
Partner: UNT Libraries Government Documents Department

Record-Printing Device.

Description: Patent for record printing device that is used on cars for mechanics to record the car number and other data. The printing device is more durable especially though rough weather and easy to use by the mechanic.
Date: March 22, 1921
Creator: Gray, Dexter B.
Partner: UNT Libraries Government Documents Department

Insect-Destroyer.

Description: Patent for a new and useful insect - destroyer.
Date: March 22, 1898
Creator: Priest, Eli Thompson
Partner: UNT Libraries Government Documents Department

Tractor

Description: Patent for an improved tractor where the "propelling force is delivered through traction blocks...(lines 11-12)."
Date: March 22, 1921
Creator: Aerl, Van Vivian
Partner: UNT Libraries Government Documents Department

Wash Board.

Description: Patent for a new and improved washboard. This design consists in "a suitable base-frame, a series of alternately right and left handed spirally-grooved rollers journaled therein, an inclined forked frame straddling and pivoted to the base-frame, a lever for securing the adjustment of said forked frame on its axis, a rubber, and rocking spring-arms journaled in said forked frame and connecting the same and the rubber" (lines 92-100).
Date: March 22, 1887
Creator: Stone, Charles M.
Partner: UNT Libraries Government Documents Department

Thill-Coupling.

Description: Patent for carriage and wagon couplings, with instructions and illustrations.
Date: March 22, 1892
Creator: Tanner, David Wilmer
Partner: UNT Libraries Government Documents Department

Stalk Cutter

Description: Patent for stalk cutter. This invention consists of rotating knives that severs the stalks into several pieces for use as fertilizer. Illustrations included.
Date: March 22, 1910
Creator: Davis, Thomas A.
Partner: UNT Libraries Government Documents Department

Washer for Wagon-Bolsters

Description: Patent for a washer wagon-bolsters. Illustration included.
Date: March 22, 1910
Creator: Martin, James Y.
Partner: UNT Libraries Government Documents Department

Means for Operating Swinging Gates.

Description: Patent "to simplify and improve the construction of means for opening and closing swinging gates," (lines 10 - 12) including instructions and illustrations.
Date: March 22, 1892
Creator: Rhodes, James W.
Partner: UNT Libraries Government Documents Department

Spoke-Tightening Device

Description: Patent for a spoke tightening device which can be adjusted to different lengths for different wagon wheels.
Date: March 22, 1910
Creator: Weidemann, Reinhold
Partner: UNT Libraries Government Documents Department

Process of Forming Individual Foot-Forms and Fitting Shoes Thereon.

Description: Patent for the improvement of the process of forming individual foot forms or replicas of a person's specific foot. This alleviates a person having to go through the painful process of breaking in new shoes. The foot forms can then either be kept by the individual or by the shoe dealer for making future foot wear.
Date: March 22, 1921
Creator: Butler, James B.
Partner: UNT Libraries Government Documents Department

Tool Joint.

Description: Patent for a new tool joint used in rotary drilling to connect the parts of a drill stem. The tool joint is not exclusive to drill stems and may be used in other applications.
Date: March 22, 1921
Creator: Kreiter, Richard F.
Partner: UNT Libraries Government Documents Department

Internal-Combustion Motor.

Description: Patent for an internal combustion engine designed for better lubrication and simplicity of repair.
Date: March 22, 1921
Creator: Sanford, Harold M.
Partner: UNT Libraries Government Documents Department

Plow.

Description: Patent for "a plow especially adapted to be used in turning the well-known black or stiff lands in the Western States," (lines 8-10) with instructions and illustrations.
Date: March 22, 1892
Creator: Hill, David J.
Partner: UNT Libraries Government Documents Department

Pump

Description: Patent for a water pump. Illustration included.
Date: March 22, 1904
Creator: Park, Henry Jackson & Darrough, Rufus Clark
Partner: UNT Libraries Government Documents Department

Maternity and Invalid Chair.

Description: Patent for a folding chair designed specifically for the use and comfort of the sick and disabled.
Date: March 22, 1921
Creator: Read, Edwin T. & Bartz, Adolph J.
Partner: UNT Libraries Government Documents Department

Pencil-Sharpener.

Description: Patent for a new and improved pencil sharpener "which will be simple and inexpensive in manufacture, highly effective in use, durable in service, and a general improvement in the art" (lines 20-23), including illustrations.
Date: March 22, 1921
Creator: Scougale, Malcolm
Partner: UNT Libraries Government Documents Department

Piano Attachment.

Description: Patent for a new and useful piano attachment.
Date: March 22, 1898
Creator: Moyer, Jesse Hechler
Partner: UNT Libraries Government Documents Department

Piano Attachment.

Description: Patent for a new and useful piano attachment for "facilitating the adjustment of the means employed for producing said tones and for locking said means in operative position" (line 11 - 14).
Date: March 22, 1898
Creator: Moyer, Jesse Hechler
Partner: UNT Libraries Government Documents Department

Harrow.

Description: Patent for improvements in harrows, "so that any farmer who possesses a Georgia stock or ordinary plow-beam with its attached handles can purchase one of [these] improved harrows per se and without the exercise of any special mechanical knowledge or experience apply the harrow device or contrivance to the beam of such ordinary plow stock." (Lines 40-47) Includes instructions and illustrations.
Date: March 22, 1892
Creator: Flatau, Louis S.
Partner: UNT Libraries Government Documents Department

Game-Counter

Description: Patent for an apparatus designed to maintain a record of points earned and the number of rounds played in a game. Illustrations included.
Date: March 22, 1910
Creator: McKinney, Ansel
Partner: UNT Libraries Government Documents Department

Plow.

Description: Patent for improvements in plows by providing readily-operable means for adjusting the plow-shovel on the standard, to facilitate adjustment of the shovel and of the gage with relation to each other, thereby to vary the cut of the shovel, to improve the means for holding the gage assembled with the standard, and generally to simplify and increase the efficiency of plows of this character. (Lines 14-21) Illustration is included.
Date: March 22, 1904
Creator: Wilson, William H.
Partner: UNT Libraries Government Documents Department
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