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Process of Purifying Oil

Description: Patent for using aluminum chlorid compounds to clean crude oil. Which is apart of the petrochemical process of oil purification.
Date: August 5, 1919
Creator: Miller, Albert E.
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

Wrench.

Description: Patent for a new and improved wrench. This design "relates particularly to a combined pipe and nut wrench, and has for its object to provide a wrench of the class described which can be quickly changed to an ordinary wrench . . . [the] invention consists of a shank having a rigid jaw attached thereto, a movable jaw adjustable on the shank and an eccentrically-headed lever pivoted to the rear end of the movable jaw and bearing on the shank adapted to separate the rear end of the movable jaw and … more
Date: August 5, 1890
Creator: Hooks, George W.
Partner: UNT Libraries Government Documents Department

Wrench.

Description: Patent for a new and improved wrench. This design "has for its object to provide a tool especially adapted for a pipe-wrench, but also capable of use as a monkey-wrench. A further object of the invention is to construct a wrench with practically two handles, one of which is capable of use as a lever to disengage the jaws from the pipe and to adjust the upper jaw to and from the lower jaw" (lines 8-16).
Date: August 5, 1890
Creator: Kasch, Friedrich Wilhelm
Partner: UNT Libraries Government Documents Department

Internal Pipe-Gripper

Description: Patent for "new and useful Improvements in Internal Pipe-Grippers" (lines 6-7) such as "an improved tool for removing pipes or casings from drilled wells (lines 14-15) including instructions and illustrations.
Date: August 5, 1913
Creator: McConnell, Scott R.
Partner: UNT Libraries Government Documents Department

Improvement In Rotary Valve And Seat.

Description: Patent for an improvement in the construction of a rotary valve and seat. Specifications for the new construction and illustrations are included.
Date: August 5, 1879
Creator: Watkins, Edward L.
Partner: UNT Libraries Government Documents Department

Velocipede.

Description: Patent for a new and improved velocipede. This design "has relation to that class of velocipedes in which the rider is suspended within a large wheel impelled by a frictional contact between the inner periphery of the same and the driving wheel" (lines 8-12). With this design, "by the increased size of wheel, not only is speed gained, but the same may be propelled with greater ease over rough or smooth roads and with greater comfort to the rider, in that the jolt is less, and yet at the same ti… more
Date: August 5, 1890
Creator: Akers, William P.
Partner: UNT Libraries Government Documents Department

Improvement in Cotton-Bale Ties.

Description: Patent for improved cotton-bale tie with a small s-shaped bar and cross-ribs on the bands.
Date: August 5, 1873
Creator: Crone, William
Partner: UNT Libraries Government Documents Department

Improvement in Cotton-Gin Hoppers.

Description: Patent for improvement in cotton-gins, including illustrations.
Date: August 5, 1879
Creator: Horne, Edward Gideon
Partner: UNT Libraries Government Documents Department

Improvement In Bale-Ties.

Description: Patent for "certain new and useful Improvements in Bale-Ties" [lines 4-5] along with a description of construction and illustrations.
Date: August 5, 1879
Creator: Rand, Anders
Partner: UNT Libraries Government Documents Department

Storage System.

Description: Patent for storage system to store goods without using ice or any other material for lowering temperature. This design uses strategic air circulation to achieve the desired low temperature.
Date: August 5, 1902
Creator: Rector, John Robert
Partner: UNT Libraries Government Documents Department

Mud-Guard

Description: Patent for a mud guard for two-wheeled vehicles such as bicycles and motorcycles. The purpose is to prevent mud or dirt from spattering on the rider.
Date: August 5, 1913
Creator: Humble, George L.
Partner: UNT Libraries Government Documents Department

Stamp-Rack.

Description: Patent for a stamp rack that is designed specifically for bread stamps and carries a spool of stamps in convenient reach of the user or operator. This rack provides the operator with the flexibility of not having to hold the stamps in one hand while he places the stamp on the bread.
Date: August 5, 1913
Creator: Buhl, Augustin
Partner: UNT Libraries Government Documents Department

Stamp and Envelope Moistener.

Description: Patent for a new and improved moistener for stamps and envelopes. This design "is to provide apparatus for moistening stamps and adhesive envelopes; and it consists in certain improvements in that class of stamp-moisteners in which a roller carrying an endless belt of cloth is journaled on a box or a cup containing water, into which the endless band projects" (lines 8-14).
Date: August 5, 1884
Creator: Beaumont, David Greenleaf
Partner: UNT Libraries Government Documents Department

Metal-Foil Fabric.

Description: Patent for
Date: August 5, 1902
Creator: Parker, Harry L.
Partner: UNT Libraries Government Documents Department

Spoke-Tightener.

Description: Patent for "a new and useful Spoke-Tightener" (lines 5-6) and adjuster, including illustration.
Date: August 5, 1902
Creator: La Bauve, Valcoure J.
Partner: UNT Libraries Government Documents Department

Preserving and Storing Building.

Description: Patent for a preservation and storing building which uses ventilation and air purification to preserve perishable items. Includes a description of the building design and illustrations.
Date: August 5, 1902
Creator: Stukes, John Marion
Partner: UNT Libraries Government Documents Department

Quilting-Machine.

Description: Patent for a sewing machine that stitches in rows or patterns, using select techniques to stitch through layers of fabric and batting, in the manner of old-style hand quilting. Included are instructions and illustrations.
Date: August 5, 1884
Creator: Woods, Evans
Partner: UNT Libraries Government Documents Department

Power Device for Baling Presses.

Description: Patent for a new and improved power device for baling presses. This design "relates to certain new and useful improvements in power devices for baling-presses of that class wherein is employed a disk rigidly fixed to the shaft of the crank and a disk loosely mounted on said shaft; and it has for its object to improve upon prior constructions of this character. [This design] hinge[s] the lugs on the loosely mounted disk, and, preferably, place a spring between the said lug and the disk, so that … more
Date: August 5, 1890
Creator: Cass, Thomas M.
Partner: UNT Libraries Government Documents Department

Rail-Brace

Description: Patent for new and useful improvements in rail braces. Provides the inexpensive manufacture of more durable rail braces and also improves bracing to hold the track in line the full length of the rail.
Date: August 5, 1913
Creator: Davis, Charles Wesley
Partner: UNT Libraries Government Documents Department

Pipe-Pulling Device.

Description: Patent for a pipe pulling device designed for wells. The device will automatically grip and hold pipe at any point of elevation.
Date: August 5, 1919
Creator: Thrift, Homer C.
Partner: UNT Libraries Government Documents Department

Marking-Tally.

Description: Patent for a marking or tallying device which is activated by putting pressure on one end. It is designed for marking lumber.
Date: August 5, 1913
Creator: Lillard, William W.
Partner: UNT Libraries Government Documents Department

Elevating Truck.

Description: Patent for elevating truck equipped with a conveyor belt powered by an electric motor. The device is "easily moved about and placed in position by one or two men" (lines 29–30), but powerful enough to lift bales of cotton (or other objects) weighing up to 600 pounds, includes illustrations.
Date: August 5, 1919
Creator: Anderson, John L.
Partner: UNT Libraries Government Documents Department

Cotton-Seed Linter

Description: Patent for an improvement "to prevent the accumulation of lint within the lint-chambers; to provide for the automatic discharge of the lint from the saw-teeth; to provide for a thorough agitation of the seed within the seed-reviews, and, finally, to provide for the delivery of the stripped seed from the machine" (lines 12-19).
Date: August 5, 1890
Creator: O'Brien, Edward J.
Partner: UNT Libraries Government Documents Department
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