UNT Libraries Government Documents Department - 28 Matching Results

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Coin-Controlled Vending Machine

Patent for a coin operated vending machine for selling cigars or other objects in round or square packages which can deliver the correct number of products regardless of how many coins are inserted into the machine to equal the selling price.

Date: July 16, 1907

Creator: Wilson, John C.

Building Structure

Patent for building frame structures with interlocking timbers that allows for easy movement of the timbers to provide ventilation when needed.

Date: February 19, 1907

Creator: Yoakum, Robert

Composite Roofing

Patent for a composite roofing, designed to be durable and resistant to extreme temperatures. Illustrations included.

Date: May 28, 1907

Creator: Hennion, Amzi G.

Bottle

Patent for a glass bottle designed to "prevent the refilling of a bottle when the original contents have been poured therefrom" (lines 10-12).

Date: May 28, 1907

Creator: Tull, Francis S.

Car-Wheel Chill

Patent for a car wheel chill. Illustrations included.

Date: December 3, 1907

Creator: Carr, Benjamin M.

Wire-Winding Machine

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.

Well-Strainer.

Patent for a well strainer, which has wire screen that is wound around the form without the use of soldering.

Date: September 17, 1907

Creator: Basye, Edwin J.

Well-Strainer.

Patent for a well straining plug that fits inside of a pipe.

Date: August 27, 1907

Creator: McEvoy, Joseph H.

Well-Screen

Patent for a well screen to prevent the entrance of sand or gravel into the wall of a deep well.

Date: June 18, 1907

Creator: Stancliff, George W.

Kettle.

Patent for an improved kettle that can be used for both ordinary kettle purposes and for the purpose of keeping coffee, eggs, or other foods warm.

Date: February 12, 1907

Creator: Redwood, Archibald G.

Truck For Wood Preserving Retorts

Patent for a truck for wood preserving retorts. This "invention relates to a truck specially adapted for carrying articles which are to be moved on the truck into retorts, especially those constructed in cylindrical form" (lines 9-12). The truck is designed to permit large amounts of wood to loaded. Illustration included.

Date: March 19, 1907

Creator: Rollins, Henry M. & Neff, Asa J.

Insulator and Protector for Electric Conductors

Patent for a casing for electric wires made to protect them from wear, abrasion, or contact from other objects. Illustrations included.

Date: December 24, 1907

Creator: Copping, Thomas Cary

Wheel-Tire

Patent for a wheel tightener. Illustrations included.

Date: August 13, 1907

Creator: James, Adoniram Judson

Hydraulic Drill

Patent for a hydraulic drill that allows drill bits to be easily inserted and removed and locks them in place when inside the drill.

Date: May 21, 1907

Creator: Charlton, James

Method Of Forming Perforated Tubes and Screens

Patent for a method of forming perforated tubes and screens. Illustration included.

Date: March 12, 1907

Creator: Layne, Nahlon E.

Portable Screen-House.

Patent for a portable screened house that is made in sections that are easily packed and shipped to be assembled on location.

Date: April 9, 1907

Creator: Wingren, Harry

Trolley-Wire Holder

Patent for a trolley wire holder that prevents the trolley wheel from coming off the overhead conductor line and automatically releases the trolley wheel from the conductor line when the trolley car arm is pulled down from the conductor line.

Date: April 9, 1907

Creator: La Bauve, Valcoure J.

Oil-Can

Patent for an oil can that prevents flames from going beyond the spout of the can and blocks gases from coming out of the can while still allowing the oil to be easily poured out.

Date: June 18, 1907

Creator: Harmon, William Ellis & Goodpasture, Thomas Boisarth

Flexible Metallic Hose

Patent for a flexible metallic hose to be used in places where both "flexibility and indestructibility are necessary" (lines 17-18). Illustrations included.

Date: June 11, 1907

Creator: Schultz, Wilhelm