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Desk Attachment

Description: Patent for a desk attachment. Illustration included.
Date: February 7, 1905
Creator: Miller, Hartford H.
Partner: UNT Libraries Government Documents Department

Toy Wagon

Description: Patent for "invented a new and useful Toy Wagon" (lines 5-6) including instructions and illustrations.
Date: December 6, 1892
Creator: Douthit, Albert Gilbert
Partner: UNT Libraries Government Documents Department

Shovel-Plow.

Description: Patent for the improvement of shovel plows "to so construct and arrange the several parts of the device that they may be easily and quickly adjusted to adapt the implement to different kinds of work," (lines 17-20) including instructions and illustrations.
Date: December 29, 1891
Creator: Kersh, Thomas E.
Partner: UNT Libraries Government Documents Department

Hoop-Fastening for Buckets, &c.

Description: Reissued patent for a a hoop fastening "to hold the hoops on buckets, barrels, kegs, and other like vessels in an effective manner, and to prevent them from dropping off when the vessel dries and shrinks" (lines 8-12).
Date: June 5, 1883
Creator: Phillips, Hiram B.
Partner: UNT Libraries Government Documents Department

Oil-Burner

Description: Patent for improvement in oil burners. This device allows oil to be mixed with air to allow the substance to burn more effectively.
Date: January 30, 1912
Creator: Kunkel, Albert R.
Partner: UNT Libraries Government Documents Department

Forming Implement.

Description: Patent for a forming implement for sheet metal for making boiler parts.
Date: August 30, 1910
Creator: Gee, John H. & Coates, George W.
Partner: UNT Libraries Government Documents Department

Automatic Switch

Description: Patent for an automatic switch for railroad tracks.
Date: May 2, 1911
Creator: Pickle, Voyl C.
Partner: UNT Libraries Government Documents Department

Rotary Engine.

Description: Patent for a rotary engine, which prevents steam leakage.
Date: March 15, 1910
Creator: Milton, John F.
Partner: UNT Libraries Government Documents Department

Vehicle Spring-Wheel

Description: Patent for improvement in vehicle spring-wheels.
Date: January 25, 1921
Creator: Harris, Walter A.
Partner: UNT Libraries Government Documents Department

Railroad-Rail Joint.

Description: Patent for a specialized railroad joint that has a "novel combination of a T-shaped splice rail" (lines 12-13) in combination with other parts, "connected with downwardly-curved truss-bolts passing through the vertical member of the splice-rail in such matter as to hold all of the parts firmly together..." (lines 19-23).
Date: March 16, 1897
Creator: Trammell, Jefferson D.
Partner: UNT Libraries Government Documents Department

Draw-Bar for Locomotives.

Description: Patent for an improved draw-bar for locomotives that consists of a frame, a pilot and draw bar, a counterweight that moves vertically in the pilot, a coupler head with a knuckle and a toe and a guide arm, and a release mechanism for the locking device on the bar.
Date: January 9, 1894
Creator: Heidelberg, Samuel R.
Partner: UNT Libraries Government Documents Department

Rotary Engine

Description: Patent for a rotary steam engine with an improved steam cylinder.
Date: December 3, 1912
Creator: Lawrenson, Judge Peck
Partner: UNT Libraries Government Documents Department

Vehicle-Wheel Bearing.

Description: Patent for vehicle wheel bearing that provide an economical, safe, durable, reliable and light running spindle, for use in connection with automobiles and other fast running or weight carrying vehicles, including illustrations.
Date: October 30, 1917
Creator: Douthit, Albert G.
Partner: UNT Libraries Government Documents Department

Apparatus for Distilling Wood.

Description: Patent for improvements in wood distillers "wherein the liquids of the woods are extracted by subjection in a closed heated chamber or retort and carried by vaporization through the process of distillation to condensation" (lines 18-22).
Date: December 24, 1889
Creator: Spangler, Samuel H.
Partner: UNT Libraries Government Documents Department

Adjustable Attachment for Freight-Car Doors.

Description: Patent for a mechanism that creates "an adjustable attachment for freight-car doors, for preventing sparks and other objectionable matter from getting into the cars, and means for operating the attachment that is adapted for use in securing the door in different positions of adjustment, and for connection with the body of the car by means of a seal-support, in order that the fixed adjustment of the door cannot be changed without breaking the seal" (lines 12-21).
Date: December 28, 1886
Creator: Duzan, Thomas H.
Partner: UNT Libraries Government Documents Department

Gate

Description: Patent for a sliding gate. Illustrations included.
Date: May 8, 1908
Creator: Morgan, William B.
Partner: UNT Libraries Government Documents Department

Machine For Grinding Valve Seats

Description: Patent for a simpler machine for Grinding Valve-Seats. This machine relates to the machinery involved in the grinding and finishing of valve seats.
Date: July 28, 1905
Creator: Meyners, Henry
Partner: UNT Libraries Government Documents Department

Measuring and Drawing Tool.

Description: Patent for an improved, simple, and durable measuring and drawing tool that is easily adjusted and used to find bevels, pitches, degrees, and lengths in framing roofs. It has other purposes as well. "The invention consists of a plate in the shape of an eighth of an octagon having four sides, and a straight edge pivoted on the side plate and indicating thereon" (lines 14-17).
Date: May 2, 1893
Creator: Allred, Lemuel O.
Partner: UNT Libraries Government Documents Department

Closet Seat Catch

Description: Patent for a closet seat catch.
Date: March 31, 1903
Creator: Alexander, Francis Marion
Partner: UNT Libraries Government Documents Department

Marking-Tag.

Description: Patent for a marking-tag that is clamped around the edge of the merchandise that is being labeled. This tag is secure at its four corners "so as to obviate curling of the corners and to protect the ends of the fastener employed for securing the tag to the goods, whereby scratching of the hands and injurious contact of the points of the said fastener with the goods or merchandise are wholly obviated" (lines 12-18).
Date: March 24, 1896
Creator: Winkler, Charles
Partner: UNT Libraries Government Documents Department

Dust Guard for Car Windows.

Description: Patent for a new and improved dust guard for windows. This design consists in "the body . . . which is of concavo-convex form, closed at its upper end by a transverse plate and provided at its lower end with a contracted opening for the discharge of cinders, dust, &c., said body portion being provided with means . . . for affecting its attachment to a window frame" (lines 77-85).
Date: May 17, 1887
Creator: Duzan, Thomas H.
Partner: UNT Libraries Government Documents Department

Cotton Harvester

Description: Patent for "new and useful improvements to cotton harvesters" (lines 5-6) with illustrations and instructions.
Date: unknown
Creator: Myers, John & Meyers, John Edward
Partner: UNT Libraries Government Documents Department

Car-Seat.

Description: Patent for certain new and useful improvements in car seats, including instructions and illustrations.
Date: February 27, 1900
Creator: Meier, Hermann
Partner: UNT Libraries Government Documents Department
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