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Device for Catching Insects

Description: Patent for a device to gather and remove eggs deposited by insects, particularly boll weevils, from plant material.
Date: February 4, 1915
Creator: Stautzenberger, William C. & Olsen, Carl
Partner: UNT Libraries Government Documents Department

Wire Working Tool.

Description: Patent for a new and useful wireworking-tool. "This invention relates to a wireworking-tool particularly adapted for use in twisting wire-ties around posts and over runners, drawing staples, and cutting wires" (line 8-11).
Date: February 4, 1902
Creator: Hargrove, Benjamin O.
Partner: UNT Libraries Government Documents Department

Wrench.

Description: Patent for a wrench "that a great number of tools [screw-driver, hammer, hatchet, auger, etc.] may be mounted thereon at one time and each accessible for use without removing any one part and without the various parts mounted thereon interfering with each other." (Lines 30-35) Includes instructions and illustrations.
Date: February 4, 1896
Creator: Rush, William Henry
Partner: UNT Libraries Government Documents Department

Lemon-Squeezer

Description: Patent for "a device to which a lemon may be subjected and halved, squeezed, and the skins ejected, the steps being taken in the order mentioned and by one operation of the machine" (lines 10-14).
Date: February 4, 1890
Creator: Dunlap, William O.
Partner: UNT Libraries Government Documents Department

Valve-Grinding Device

Description: Patent for a device that can simultaneously grind "several valves of a multi-cylinder engine or motor" (lines 11-12). This device allows the "ready interchangeability, repair and adjustment of the working parts" (lines 16-17).
Date: February 4, 1919
Creator: Lohec, Joseph C.
Partner: UNT Libraries Government Documents Department

Journal-Lubricator.

Description: Patent for a railway journal lubricator with a reservoir and lubricating rollers for supplying lubricant to the railway journal.
Date: February 4, 1919
Creator: Urbieta, Jose M.
Partner: UNT Libraries Government Documents Department

Wave-Motor

Description: Patent for a wave motor for vehicles that travel on water. Illustrations included.
Date: February 4, 1913
Creator: Stribling, Samuel L.
Partner: UNT Libraries Government Documents Department

Lumber-Drier

Description: Patent for "means adapted to superheat steam and supply it to a drying-chamber, substantially" (lines 28-30).
Date: February 4, 1890
Creator: Hooton, James M.
Partner: UNT Libraries Government Documents Department

Well-Drilling Machine.

Description: Patent for a simple and efficient well-drilling machine that is meant for drilling Artesian and other wells. This invention is a "mechanism for reciprocating and turning the tool during the drilling operation, and to provide for the lowering of the drill as the latter advances to the work and for the withdrawal of the same from the well when required for any desired purpose" (lines 8-15). It is also designed to remove water, mud, slush, etc. from the well while drilling.
Date: February 4, 1896
Creator: Catlin, Eli
Partner: UNT Libraries Government Documents Department

Walking Seed-Planter.

Description: Patent for a walking seed-planter. It has a frame, a supporting-wheel between two beams of the frame, a seed-slide with forwardly-projecting arms and blocks that are engaged by cams, a hopper that overlies the seed-slide, springs attached to the hopper and the seed-slide that return the slide to its usual position, a pin that limits the seed-slide's movement, shovels on the frame, a seed-spout, a bolt that holds the frame together, and brace-rods.
Date: February 4, 1896
Creator: White, Lee
Partner: UNT Libraries Government Documents Department

Key.

Description: Patent for a key, which can be produced in quantity but without any of them being able to open the same door.
Date: February 4, 1908
Creator: Katzenberger, Oscar
Partner: UNT Libraries Government Documents Department

Instep-Plate for Shoes

Description: Patent for a protector for the instep of a shoe. Illustrations included.
Date: February 4, 1913
Creator: Glenn, Columbus Walter
Partner: UNT Libraries Government Documents Department

Improvement in Horse-Powers.

Description: Patent for improvements made to motors that power machinery, called "horse-powers." The specific improvements made are in the arrangement of mechanical pulleys from which the motor derives power, arranged in such a way that will not significantly increase the size or cost of the machine.
Date: February 4, 1873
Creator: Müller, Joseph
Partner: UNT Libraries Government Documents Department

Improvement in Cotton-Cleaners.

Description: Patent for a new and improved cotton-cleaner that enhances the performance of cotton cleaning. It includes instructions and illustrations.
Date: February 4, 1873
Creator: Ralston, Joe
Partner: UNT Libraries Government Documents Department

Stalk-Chopping Device

Description: Patent for a stalk chopping device that connects to plows allowing the stalks to be plowed under the soil and used as fertilizer.
Date: February 4, 1913
Creator: George, James B. & Stelzig, Oscar
Partner: UNT Libraries Government Documents Department

Mechanism for Overcoming Dead-Centers.

Description: Patent for a "mechanism for overcoming what are known in mechanics as 'dead-centers,' which occur in machines where a shaft is driven by means of a crank." (Lines 13-16) Includes instructions and illustrations.
Date: February 4, 1896
Creator: Johnson, Willie Harry
Partner: UNT Libraries Government Documents Department

Spur.

Description: Patent for an improvement in spurs, this one containing a forked end with a rowel on each end of the fork. This is to ensure the rowels have a broad surface adjacent to each rowel and to prevent less injury to an animal when in use.
Date: February 4, 1919
Creator: Cook, Landon H.
Partner: UNT Libraries Government Documents Department

Spool

Description: Patent for a spool made by folding one piece of material into the correct shape.
Date: February 4, 1913
Creator: Aven, Scottie Hill
Partner: UNT Libraries Government Documents Department

Mute Attachment for Pianos

Description: Patent for an attachment that mutes pianos. Illustrations included.
Date: February 4, 1908
Creator: Pfeifer, Edmund Irwin
Partner: UNT Libraries Government Documents Department

Padlock.

Description: Patent for a padlock, which can only be opened with a certain key and prevents the use of many lock-picking devices.
Date: February 4, 1908
Creator: Katzenberger, Oscar
Partner: UNT Libraries Government Documents Department

Motor-Vehicle Body.

Description: Patent for a convertible truck body to be used for agricultural purposes.
Date: February 4, 1919
Creator: Ritcheson, Alvin A.
Partner: UNT Libraries Government Documents Department

Paint.

Description: Patent for "a new and useful Improvement in Aqueous Paint" (lines 5-7) involving mud taken from Lake McDonald, in Austin, Texas, in combination with various admixtures of chemical and organic materials.
Date: February 4, 1896
Creator: Reynolds, Walter James
Partner: UNT Libraries Government Documents Department

Handle-Fastener

Description: Patent for handle fastener for tools such as screwdrivers, chisels, and augers. Illustrations included.
Date: February 4, 1913
Creator: McMillan, Eugene C.
Partner: UNT Libraries Government Documents Department

Cultivator.

Description: Patent for a new and improved cultivator. This design is of "that class of cultivators whose beams and stocks are pivoted together and the latter adapted for adjustment . . . for the purpose of regulating the depth to which the shovel or 'sweep' enters the soil" (lines 7-12). It consists, "with the beam and double stock pivoted together and adjustably connected . . . of the guide-bar pivoted to the said stock and composed of sections which are vertically adjustable on each other, the handles pi… more
Date: February 4, 1890
Creator: Noack, Otto
Partner: UNT Libraries Government Documents Department
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