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Cotton-Press

Description: Patent for improvements to parts arrangement in construction of a cotton press.
Date: May 27, 1884
Creator: Heflin, Cyrus David
Partner: UNT Libraries Government Documents Department

Dental Tool

Description: Patent for a series of dental cleaning tools to remove deposits from teeth and smooth rough surfaces. This design inflicts minimal damage to the gum tissue while both a guide and blade are in contact with the tooth.
Date: May 4, 1915
Creator: Carr, Cassius M.
Partner: UNT Libraries Government Documents Department

Design for a Packing-Jar.

Description: Patent for a cylindrical stone packing jar with an ornamental annular rim-flange and an ornament rectangular molding surrounding a smooth-surfaced field or panel.
Date: May 10, 1898
Creator: Felscher, Robert
Partner: UNT Libraries Government Documents Department

Design for a Staple.

Description: Design for a staple provided with series of barbs or spurs and intervening corrugations arranged in continuous series at the inner and outer edges of the staple.
Date: May 30, 1899
Creator: La Prelle, John
Partner: UNT Libraries Government Documents Department

Dirigible Automobile-Lamp

Description: Patent for a new automobile lamp that turns in conjunction with the steering wheel and an apparatus that attaches to automobiles to cradle the head lamp and stop it from vibrating.
Date: May 19, 1914
Creator: Freeborn, Sidney Mills
Partner: UNT Libraries Government Documents Department

Draft-Equalizer.

Description: Patent for a "draft even or equalizer...for various cultivators, and particularly for disk plows" (lines 10-12).
Date: May 27, 1902
Creator: Dysart, William C.
Partner: UNT Libraries Government Documents Department

Drill-Cable Clamp.

Description: Patent for Drill-Cable Clamp is for a device that clamps the rope to which the drill connects. The rope can be rotated, while connected to both the drill and the drilling machine securely.
Date: May 6, 1913
Creator: Clayton, Robert Fentress
Partner: UNT Libraries Government Documents Department

Electric Soldering-Iron

Description: Patent for an improved electric soldering iron, "to provide novel means for permitting the flow of solder and for shutting it off" (lines 18-19), including illustrations.
Date: May 6, 1913
Creator: Giffen, Frank M.
Partner: UNT Libraries Government Documents Department

Envelop.

Description: Patent for an envelop adapted "as a cover or wrapper for valuable papers, money, and the like." (Lines 10-13) Illustrations included.
Date: May 8, 1900
Creator: Dennis, Millard Jefferson & Davis, William Clarence
Partner: UNT Libraries Government Documents Department

Fly-Trap.

Description: Patent for a fly/insect trap with a unique construction that includes an upright cylindrical casing, a peripheral rib, a transparent funnel, and a mesh bait holder, including illustrations.
Date: May 27, 1913
Creator: Buck, Daniel Luther
Partner: UNT Libraries Government Documents Department

Folding Box

Description: Patent for paper box formed from a single blank which can be folded into compact form.
Date: May 8, 1906
Creator: Hale, Lawrence F.
Partner: UNT Libraries Government Documents Department

Folding Car-Step

Description: Patent for "new and useful Improvements in Folding Car-Steps" (lines 5-6) to facilitate easier passenger boarding of rail cars, including instructions and illustrations.
Date: May 20, 1913
Creator: Mayhew, Edwin B.
Partner: UNT Libraries Government Documents Department

Funnel

Description: Patent for a funnel designed to fill various containers.
Date: May 20, 1913
Creator: Kott, Arthur O.
Partner: UNT Libraries Government Documents Department

Garden Implement

Description: Patent for new garden implement that is "a combination of a rake and scraper and which may also be used in the capacity of hoe or allied implement." (lines 11-13), including illustrations.
Date: May 4, 1915
Creator: Bozarth, John Alexander
Partner: UNT Libraries Government Documents Department

Hoisting-Machine

Description: Patent for a new Hoisting-Machine. The Hoisting Machine has improved arrangement of parts that control the device's braking drum. Improving the Hoisting Machine construction is useful for reducing wear on the machine.
Date: May 21, 1912
Creator: Johnston, Horace
Partner: UNT Libraries Government Documents Department

Hydraulic Drill

Description: 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
Partner: UNT Libraries Government Documents Department