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Grain-Separator.

Description: Patent for improved grain separators or threshing machines "whereby vibrating straw-racks will be entirely dispensed with and the machine so simplified as to obviate the heavy jars and jerks of most grain-separators or threshing machines, while at the same time providing a construction of machine that will effectually separate the grain from the straw and will also keep the feeding end of the machine entirely free from dust, which is often a serious drawback to the operation of most machines of… more
Date: October 5, 1897
Creator: McCue, John Marshall
Partner: UNT Libraries Government Documents Department

Convertible Mixing and Cleaning Machine

Description: Patent for convertible mixing and cleaning machine. Illustrations included.
Date: July 5, 1904
Creator: Stacey, John W.
Partner: UNT Libraries Government Documents Department

Chimney-Cowl.

Description: Patent for an elbow-shaped chimney cowl that is simple yet durable, which may be attached to chimneys of various sizes. It It has a vane that enables the cowl to turn and send smoke in the direction the wind is blowing. It also has a screen to cover the opening, which will prevent large sparks or partially burned materials from exiting the chimney.
Date: December 5, 1911
Creator: Powell, John T.
Partner: UNT Libraries Government Documents Department

Corn and Cotton Planter.

Description: Patent for an inexpensive and simply constructed corn and cotton planter that has an "improved mechanism for transmitting motion from the drive-wheel to the seed-disk; to so construct said mechanism as to operate only when the planter is being advanced and to remain inoperative when being drawn backward; to provide for a change of speed for the seed-disk so as to plant close together or far apart as may be desired; and to provide a new and improved hood or protector for the gear connection betw… more
Date: December 5, 1893
Creator: Schofield, James Drommond
Partner: UNT Libraries Government Documents Department

Apparatus for Boring Artesian Wells.

Description: Patent for a new and improved artesian-well borer. This design "has for its object to furnish a combination tool which will wear or cut the harder grades or rock frequently met with in boring wells of this class, and also to furnish a tool which will be harder than the common steel too or auger, thereby dispensing with the necessity of taking out and sharpening" (lines 13-20). It consists in "[a] fluted hemispherical mass of corundum for boring Artesian wells, said mass being provided with cutt… more
Date: April 5, 1892
Creator: Brown, Frank O.
Partner: UNT Libraries Government Documents Department

Means For Protecting Vaults.

Description: Patent for protecting bank vaults by using metal shells (that are adapted to receive frangible gas containers containing asphyxiating or other disabling gas) as inner linings inside and next to the brick wall of the vault. The metal shells containing the gas containers will break upon contact when a person or persons are trying to breach the outer (brick wall) to gain access to the bank vault.
Date: April 5, 1921
Creator: Bumpass, Leonard E.
Partner: UNT Libraries Government Documents Department

Check-Book

Description: Patent for a foldable check book. Illustration is included.
Date: October 5, 1920
Creator: Exline, Marcus P.
Partner: UNT Libraries Government Documents Department

Antileak Composition.

Description: Patent for improvements in antileak composition in order to prevent leaks in liquid holding containers like radiators, boilers, etc.
Date: July 5, 1921
Creator: Shrum, Will N.
Partner: UNT Libraries Government Documents Department

Paving Apparatus.

Description: Patent for "a device or apparatus for transmitting the vibrations of a vibrating machine...for the purpose of solidifying the paving by driving out air and water and surplus moisture" (lines 12-18), including illustration.
Date: July 5, 1921
Creator: Stubbs, Robert C.
Partner: UNT Libraries Government Documents Department

Window-Shade Roller

Description: Patent for spring acting window shade rollers. The spring acting mechanism allows for the raising up or down of the shade to any desired position without unnecessary wear.
Date: August 5, 1913
Creator: Schindler, Emil F.
Partner: UNT Libraries Government Documents Department

Line-Type-Casting Machine

Description: Patent for a line type casting machine that focuses on improvements to the pot charging device and uses a type of float mechanism (as opposed to a thermostat) including instructions and illustrations.
Date: March 5, 1918
Creator: Wilmans, Lloyd I.
Partner: UNT Libraries Government Documents Department

Lattice.

Description: Patent for a simple, strong, and economic lattice that is meant for use in jail cells. It allows air and light into the cell, and they are formed with "alternately opposite depressions and elevations for the reception of the bars running at right angles thereto" (lines 12-24). It should have alternating bars of steel and iron.
Date: February 5, 1895
Creator: Hull, William S.
Partner: UNT Libraries Government Documents Department

Lathe-Chuck

Description: Patent for a lathe chuck to be used with cotton gins. Illustrations included.
Date: May 5, 1908
Creator: Jipperson, John Marsen
Partner: UNT Libraries Government Documents Department

Improvements in Automatic Advertising Devices

Description: Patent for an automatic advertising device that can show various signs or display cards and provides "an endless belt of transparent material which is differently colored" (lines 12-15) so that the sign may be "artistically changed" (lines 17-18). Includes instructions and illustrations.
Date: March 5, 1912
Creator: Murphey, William A.
Partner: UNT Libraries Government Documents Department

Vapor-Burner

Description: Patent for a vapor burner and generator. Illustrations included.
Date: January 5, 1909
Creator: Jordan, James T.
Partner: UNT Libraries Government Documents Department

Improvement in Cultivators.

Description: Patent for a new and useful improvement in cultivators.
Date: February 5, 1878
Creator: Graves, Jefferson M.
Partner: UNT Libraries Government Documents Department

Plow Attachment

Description: Patent for Plow Attachment
Date: December 5, 1916
Creator: Smith, Fletcher
Partner: UNT Libraries Government Documents Department

Switching Device

Description: Patent for switching devices. This invention is for electrically operated switch tongue throwing mechanisms and is for use in switching cars from one track to another. illustrations included.
Date: February 5, 1907
Creator: Makley, John N.; Manett, Edward F. & Dannelly, Frank M.
Partner: UNT Libraries Government Documents Department

Process of Removing Surface Finish

Description: Patent for the process of removing paint, enamel, varnish, and lacquer from the surfaces of coated materials.
Date: October 5, 1920
Creator: Cleveland, David P.
Partner: UNT Libraries Government Documents Department

Grave-Marker.

Description: Patent for a new and useful Grave-Marker. The body of the improved grave marker or cradle is elongated or somewhat elliptical in contour, and its central portion is open, in order that the grave marker or cradle may surround a grave.
Date: May 5, 1914
Creator: Kimball, Herbert E
Partner: UNT Libraries Government Documents Department

Hinge Seat Cutter

Description: Patent for as hinge seat cutter. This device is designed to cut apertures so that mounted windows and door will be flush. Illustration included.
Date: November 5, 1912
Creator: Franklin, William E.
Partner: UNT Libraries Government Documents Department

Hame And Trace Connector.

Description: Patent for certain new and useful improvements in Hames, including instructions and illustrations.
Date: September 5, 1899
Creator: Dodson, Roy
Partner: UNT Libraries Government Documents Department

Stake Support and Brace.

Description: Patent for improvements in regarding "stake supports and braces for vehicle bodies" (lines 10-11) including an illustration. These improvements are specific to creating a combined "brace and supporting member" (line 41) to increase structural integrity.
Date: August 5, 1919
Creator: Robinson, Robert F.
Partner: UNT Libraries Government Documents Department

Electric Railway-Gate

Description: Patent for an electric railway gate. Illustrations included.
Date: May 5, 1908
Creator: McGee, Richmond M.
Partner: UNT Libraries Government Documents Department
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