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Washer.

Description: Patent for improvements in washers by providing a washer with “two pivoted members, which can be swung open to insert the washer without removing the bolt or spoke upon when the washer needed to be replaced.” (Lines 10-13, p. 1) Illustration is included.
Date: October 14, 1913
Creator: Bulter, Joseph F.
Partner: UNT Libraries Government Documents Department

Speculum.

Description: Patent for an improved speculum, including instructions and illustrations.
Date: September 15, 1914
Creator: P'Pool, Frank E.
Partner: UNT Libraries Government Documents Department

Picket Pointer.

Description: Patent for a picket pointer that sharpens and bevels pickets uniformly, including instructions and illustrations
Date: September 1, 1914
Creator: Purdy, John S.
Partner: UNT Libraries Government Documents Department

Combined Plow and Fertilizer-Distributer.

Description: Patent for an improved combined plow and fertilizer-distributor that better feeds the fertilizer from the hopper or container to a depositing boot, from which the material is discharged into the furrow formed by the plow. Includes instructions and illustrations.
Date: September 8, 1914
Creator: Hurlbut, Milan
Partner: UNT Libraries Government Documents Department

Pipe Wrench.

Description: Patent for a double acting pipe wrench with detachable jaws which can be easily removed and replaced, and which will allow a section of pipe to be turned in either direction. The patent includes instructions and illustrations.
Date: August 18, 1914
Creator: Hall, Samuel N.
Partner: UNT Libraries Government Documents Department

Tool For Driving Corrugated Fasteners.

Description: Patent for a tool with "a magazine adapted to feed corrugated fasteners to a driving plunge" (lines 13-14), including instructions and illustrations.
Date: August 25, 1914
Creator: Thompson, Carl S.
Partner: UNT Libraries Government Documents Department

Bit Brace.

Description: Patent for a bit-brace with a crank arm which can be secured to the bit chuck and which has an adjustable hand, so the chuck may be rotated while the brace remains stationary.
Date: August 18, 1914
Creator: Hall, Samuel N.
Partner: UNT Libraries Government Documents Department

Dental Bite-Tray.

Description: Patent for a bite tray usable for an array of mouth sizes. The material provides better comfort in the mouth of the patient, as well as better comfort for the operator.
Date: March 30, 1915
Creator: Sanders, Mastin E.
Partner: UNT Libraries Government Documents Department

Rake.

Description: Patent for a rake with curved ends and multiple teeth that hold the material and keep it from going to the sides.
Date: August 15, 1916
Creator: Green, Ella M.
Partner: UNT Libraries Government Documents Department

Fuse-Block.

Description: Patent for the Fuse Block. Patent is an improvement to the existing Fuse Block. It allows safer working conditions for those who have to replace or install new fuse blocks at night and/or the rain.
Date: October 13, 1914
Creator: Anderson, Ulin S.
Partner: UNT Libraries Government Documents Department

Pipe-Cutter

Description: Patent for pipe cutter. This is an improvement to the pipe cutter which already exists. A portion of the pipe "is removed. . . instead of the material being displaced and wedged apart without removing as is the case with the commonly used cutter." (Johnson)
Date: November 24, 1914
Creator: Johnson, Willie H.
Partner: UNT Libraries Government Documents Department

Display-Rack for Wall-Paper and Other Merchandise.

Description: Patent for display rack for wall paper and other merchandise. The rack displays wallpaper and other merchandise similar.
Date: November 10, 1914
Creator: Ralph, Sidney L.
Partner: UNT Libraries Government Documents Department

Draft Device.

Description: Patent for a drafting device for animals. It allows for the owner to place more animals on one side of the device than the other, but still allows the device to remain on the desired path.
Date: November 24, 1914
Creator: Mitchell, James R.
Partner: UNT Libraries Government Documents Department

Meter for Type-Writers.

Description: Patent for the meter of the type-writer. It is to improve the meter of the type-writer. The meter enhances the mechanics of the inside of the typewriter, in particular how the push of a certain key reacts to another.
Date: October 27, 1914
Creator: Winters, W.B.
Partner: UNT Libraries Government Documents Department

Supporting-Shelf.

Description: Patent for a supporting shelf specifically for clocks. The supporting shelf keeps the clock balanced.
Date: November 3, 1914
Creator: McDonald, John A..
Partner: UNT Libraries Government Documents Department

Car-Replacer

Description: Patent for car replacer. It is an improvement to "what is called a 'frog' or a 'shoe'." The invention involves "two frogs or shoes which are used together" and are used "in such a way as to replace a car truck. . ." (Ledbetter)
Date: December 1, 1914
Creator: Ledbetter, Louis H.
Partner: UNT Libraries Government Documents Department

Ventilated Granary

Description: Patent for ventilated granary. This patent is for better improvements of the granary which already exists. It allows for even better ventilation for grains being stored in the granary.
Date: December 8, 1914
Creator: Elliott, William
Partner: UNT Libraries Government Documents Department

Single Well Cylinder

Description: Patent for a single well cylinder pump intended to provide more efficient use in a deep well. This cylinder is distinct for its incorporation of a "inwardly opening valve controlling the passage of fluid into an inner cylinder" (p.2, lines 34-37)
Date: December 15, 1914
Creator: Ligon, Arthur Lee
Partner: UNT Libraries Government Documents Department

Feed-Trough

Description: Patent for feed trough. This is an improvement to the feed trough which already exists. This trough is "cylindrical in form" and allows for easier and cleaner access for those tending to the animals.
Date: November 24, 1914
Creator: Fechner, Albert H.
Partner: UNT Libraries Government Documents Department

Hydraulic Swivel

Description: Patent for the hydraulic swivel. This is an improvement to the hydraulic swivel that already exists. It involves "the rotary well-drilling machines, to permit the flow of water to the point of the drill." (Black)
Date: December 1, 1914
Creator: Black, Lee J.
Partner: UNT Libraries Government Documents Department

Process of Electrical Separation

Description: Patent for a new Process of Electrical Separation. The process relates to "electrostatic separation, and particularly to the charging of particles electrically to affect their different capacities of receiving such charge." (Line 12-15)
Date: November 10, 1914
Creator: Sutton, Henry M. & Steele, Walter L.
Partner: UNT Libraries Government Documents Department

Process of and Apparatus for Sizing Comminuted Material.

Description: Patent for "certain new and useful improvements in process of and apparatus for sizing or classifying comminuted material according to the size of the particles of the material" (lines 13-16), including illustrations and instructions.
Date: December 1, 1914
Creator: Sutton, Henry M.; Steele, Walter L. & Steele, Edwin G.
Partner: UNT Libraries Government Documents Department

Pumping-Head.

Description: Patent for a pumping head involving two piston rods that are rigid and, if broken, can be replaced without harming the rest of the machine. The patent includes instructions and illustrations.
Date: November 17, 1914
Creator: Boicourt, John L.
Partner: UNT Libraries Government Documents Department

Design for a Hatchet or Ax Head.

Description: Design patent for a hatchet or ax head that is marked by a substantially wedge-shaped claw configured to the head.
Date: May 9, 1899
Creator: Charpiot, John B.
Partner: UNT Libraries Government Documents Department