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Acetylene-Gas Generator.

Description: Patent for an acetylene gas generator that automatically feeds carbide into the water tank and cleans the feed valve.
Date: January 21, 1919
Creator: Furr, Oscar M.
Partner: UNT Libraries Government Documents Department

Well-Boring Rod.

Description: Patent for a well boring rod in which a hollow rod or shaft is used as a rotary power transmission shaft. The invention has for its primary objects the provision of means for reinforcing or stiffening a well boring rod so that a lighter tube may be used than would otherwise be the case.
Date: May 21, 1918
Creator: Layne, Mahlon E.
Partner: UNT Libraries Government Documents Department

Horn-Holding Shoe.

Description: Patent for the Horn-Holding Shoe. The Horn-Holding Shoe is removable and provides a design that allows the wearer an easier way to insert foot in shoe while providing a higher edge to the back of the shoe and does not interfere with walking or running.
Date: March 21, 1916
Creator: Lassig, Oswald J.
Partner: UNT Libraries Government Documents Department

Fire Alarm System

Description: Patent for a new and improved fire alarm system. This alarm system will allow the room on fire to be identified and alert the fire department that there is a fire in that house. Using a minimum number of wires, for safety, this alarm signals only one bell no mater the room on fire.There is also a self test feature within this system.
Date: January 21, 1915
Creator: Ammons, John B.
Partner: UNT Libraries Government Documents Department

Fishing-Tool

Description: Patent for a fishing tool that is "light, and of simple construction... (line 37)." The fishing tool is also meant to be let down into well bores without the rods or tubing getting stuck and automatically locks.
Date: December 21, 1920
Creator: McMillian, John F.
Partner: UNT Libraries Government Documents Department

Bat-Former

Description: Patent for a cotton bat former that produces a bat of uniform size and weight.
Date: March 21, 1911
Creator: Ball, Samuel M.
Partner: UNT Libraries Government Documents Department

Drain-Box for Railway-Crossings

Description: Patent for a drain-box for railway crossings that drains water off of the tracks.
Date: January 21, 1913
Creator: McKnight, William M.
Partner: UNT Libraries Government Documents Department

Fire Escape.

Description: Patent for a new and improved fire-escape. This design "has relation to that class of fire-escapes consisting of a chute placed in an inclined position against a window . . . and it consists in the improved construction and combination of parts of such a chute fire-escape having transverse rollers in the bottom of the chute for reducing the friction between the bottom of the chute and the body sliding down the chute, and provided with means for regulating the revolutions of the anti-friction ro… more
Date: August 21, 1888
Creator: Howard, William H.
Partner: UNT Libraries Government Documents Department

Apparatus for Heating up Locomotive-Boilers.

Description: Patent for an "apparatus for kindling fires in locomotives; and it is intended to provide an improved apparatus by which the fires may be rapidly and economically kindled and steam may be gotten up without much of the tedious delay now ordinarily incident to raising steam in a cold locomotive-boiler." (Lines 13-19) Includes instructions and illustrations.
Date: January 21, 1896
Creator: Connor, John T.
Partner: UNT Libraries Government Documents Department

Axle Lubricator.

Description: Patent for a new and improved axle lubricator. This design "consist[s] of a box provided with bearings in which the axle works, and with a cellar below the said bearings for the reception of the waste for containing the lubricant; [and] . . . of a frame in which the box fits, . . . being provided with screws for elevating or depressing the box, whereby it may be kept always in contact with the axle . . . The object is to produce an axle or journal lubricator . . . [that] will keep the bearings … more
Date: May 21, 1889
Creator: Good, William
Partner: UNT Libraries Government Documents Department

Device for Washing Oil Wells.

Description: Patent for "a device for washing, cleaning, and sterilizing oil wells" (lines 10-11), including illustrations.
Date: November 21, 1922
Creator: Smith, Edward D. & Smith, Rebah Tillery
Partner: UNT Libraries Government Documents Department

Oil-Burner

Description: Patent for an oil burner that attaches to locomotives.
Date: June 21, 1910
Creator: Blackmond, William C. & Stoy, Guy Everett
Partner: UNT Libraries Government Documents Department

Combined Heater and Filter

Description: Patent for a combined heater and filter. This invention is used in a dentists office to regulate the water supply for at the dentists chair. Illustration included.
Date: February 21, 1911
Creator: Gambati, Olympio F.
Partner: UNT Libraries Government Documents Department

Firearm

Description: Patent for an automatic gun which reloads itself.
Date: March 21, 1911
Creator: Consentino, Thomas
Partner: UNT Libraries Government Documents Department

Pipe Tongs

Description: Patent for improvements to Pipe Tongs used in oil wells by improving the strength and gripping capability of the pipe.
Date: June 21, 1918
Creator: Reed, Clarence E.
Partner: UNT Libraries Government Documents Department

Roller-Bearing For Shafts.

Description: Patent for a roller-bearing that allows the thrust of a shaft to go in an outward direction.
Date: November 21, 1911
Creator: Layne, Mahlon E.
Partner: UNT Libraries Government Documents Department

Street Sweeper

Description: Patent for a street sweeper. Illustration included.
Date: February 21, 1905
Creator: Ramsay, Henry M.
Partner: UNT Libraries Government Documents Department

Wire-Winding Machine

Description: Patent for a wire winding machine for well screens that allows for winding wire around a tube with notches for the wire to fit into.
Date: May 21, 1907
Creator: Stancliff, George W.
Partner: UNT Libraries Government Documents Department

Mattress-Support.

Description: Patent for a new device that will improve mattress support, including illustrations. It is "designed to take the place of the ordinary spring now in common use and it is formed of inflatable units arranged to be inflated by the use of air, hot or cold water or other similar fluids" (lines 11-15).
Date: September 21, 1920
Creator: Monks, Frederick I.
Partner: UNT Libraries Government Documents Department

Mail-Station Device

Description: Patent for a mailbox in rural areas for outgoing and incoming mail to be placed in a convenient manner in a designated area. The mailbox will also have individual receptacles for individual persons to access with their designated key.
Date: December 21, 1915
Creator: Gibson, Joe
Partner: UNT Libraries Government Documents Department

Cleaning Device for Wells

Description: Patent for a device that removes loose debris in wells
Date: July 21, 1917
Creator: Carden, David A.
Partner: UNT Libraries Government Documents Department

Washing-Machine.

Description: Patent for a new and improved design of washing machines "which combines simplicity of construction with economy in operation" and helps "to minimize the opportunity for wear, breakage or derangement" (lines 30-35), including illustrations.
Date: September 21, 1920
Creator: Seifert, John W.
Partner: UNT Libraries Government Documents Department

Car-Coupling

Description: Patent for automatic car-couplings, including instructions and illustrations.
Date: September 21, 1897
Creator: Yarnell, Leon, J. & Schmidt, Joseph H.
Partner: UNT Libraries Government Documents Department
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