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Fly-Trap.

Description: Patent for an improved fly-trap that effectively ensnares flies while providing an efficient method of fly disposal and easier access to the trap for cleaning, including illustrations.
Date: March 9, 1915
Creator: Crawford, James
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Water-Gap Gate.

Description: Patent for new and improved water gap gates to protect gates and barriers during natural interference, thereby preventing livestock injury.
Date: September 9, 1913
Creator: Sattler, Adolph
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Angle Cock Device

Description: Patent for "stop cocks for controlling the flow of fluids and more particularly to what are known as angle cocks for use in train pipes of air brake and other fluid pressure systems upon railway cars" (lines 8-13) including illustrations.
Date: March 9, 1915
Creator: Ellwood, Thomas B.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Wrench

Description: Patent for a tool to enable its user to turn certain objects, such as nuts and bolts, efficiently.
Date: January 9, 1917
Creator: Bonelli, Liborio C.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Wrench.

Description: Patent related to a wrench that is adjustable to fit any nut size. When secured on the nut, this wrench will firmly grip the nut until the handler loosens the wrench from the nut.
Date: April 9, 1912
Creator: Weatherly, George B.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Window Shade, Curtain, and Drapery Hanger.

Description: Patent for a pair of adjustable and flexible bars and brackets to be modified with additional components (such as strips, screws, and nails) to accommodate any window or hangar length. The bars and brackets combination provide simple construction and removals of window shades, curtains, and drapes.
Date: March 9, 1915
Creator: Rawls, Theophilus M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Window-Sash Fastener.

Description: Patent for a window sash fastener with improvement in locking device that hold it in any position or securely locked against movement, including illustrations.
Date: December 9, 1913
Creator: Driscoll, Spurgeon E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Wrench

Description: Patent for a wrench designed for right and left-handed users, makes for simpler use of tool by having fewer components than other more standards wrenches.
Date: February 9, 1915
Creator: Wulff, William F. & Wulff, M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Wrench

Description: Patent for an improved wrench wherein various shaped and sized heads can be quickly and easily put on and taken off. This allows for the wrench to be used with nuts of varying shapes and sizes.
Date: May 9, 1916
Creator: Davis, George W. & Davis, George W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Wire Tightener.

Description: Patent for a new and improved wire-tightener. This design consists, "with a curved metallic bar having a central groove in its convex side, and aligned openings of different diameters in the sides of the groove, of the looping-pin having two tapering arms at an angle to each other and of different sizes" (lines 78-83).
Date: December 9, 1890
Creator: Austin, John W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Wrench.

Description: Patent for an improved wrench that has two movable jaws and can separate about the length of the handle. The wrench's "head or nut for operating the upper jaw is swiveled and forms a part of the handle" (lines 14-15). The wrench can be converted into a pipe-wrench.
Date: May 9, 1893
Creator: King, Will Henry Thomas
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Wire-Stretcher.

Description: Patent for a simple and inexpensive wire-stretcher that can easily stretch a wire in a series on a fence in such a way that the stretcher doesn't need to brace against a post.
Date: January 9, 1894
Creator: Sparkman, James S.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Wire-Coiling Machine.

Description: Patent for a wire-coiling machine that improves on a previous patent (No. 296,806), that was granted to Wildermuth. The improvement allows for either left- or right-handed use, by making the crank movable to either side and by "providing the upper end of the post at opposite sides with stationary cutter blades and a single movable cutter adapted to be shifted for operation with either one of the said fixed cutters" (lines 28-32).
Date: October 9, 1894
Creator: Crowder, George Washington
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Wire-Stretcher.

Description: Patent for a wire-stretcher meant for making barbed wire fences that is more efficient than other wire-stretchers. It has a bent plate, a split hook swiveled to the plate, a rotatable rod that goes through the plate, stretching wire that is secured to the rod, and the split hook is attached to the wire.
Date: October 9, 1894
Creator: Austin, John W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Wood-Preservative.

Description: Patent for a compound with preservative qualities for protecting submersed wood from the destructive forces of water, whether sea or fresh, and from shipworms.
Date: July 9, 1895
Creator: Gallinowsky, Hugo
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Turnstile.

Description: Patent for a new turnstile design for use in train cars, "especially adapted for use in so called " pay-as-you-enter " cars." (lines 11-12) including instructions and illustrations.
Date: June 9, 1914
Creator: Lohrberg, Leopold W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Knee-Protector.

Description: Patent for a durable, sleeve-like knee protector which contours the knee for comfort and allows for easy application and removal. Includes instructions and an illustration.
Date: December 9, 1913
Creator: McCall, Dougald Bell
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement to Tire-Patch for Inner Tubes

Description: Patent for an improvement to tire-patches for inner tubes by making use of "a simple devise for jacketing that part of an inner tube which may be adjacent to a puncture or weak place in the outer casing to prevent blow outs" (lines 11-14). Instructions and illustrations included.
Date: February 9, 1915
Creator: Major, William W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Valve Mechanism For Steam Engines

Description: Patent for useful improvements to the valve mechanism for steam engines. The invention allows an improved means for actuating the slide valve without the use of eccentrics. The valve can also be operated into closed positions at various degrees, and also to reverse the direction of travel of the valve.
Date: June 9, 1914
Creator: Wright, Ed W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Wagon-Brake.

Description: Patent for a wagon brake that allows the detachment of a horse from the wagon, including illustration.
Date: December 9, 1913
Creator: Gibbs, Joshua
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement to Bridle-Rods

Description: Patent for the improvement of Bridle-Rods “of means whereby the device may be adjusted to accommodate itself to rails of different sizes” (lines 18-20). Instructions and illustrations included.
Date: February 9, 1915
Creator: Simpson, Charles M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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