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Valve

Description: Patent for a valve with a peripheral knife edge which allows for fluid tight joints. Illustrations included.
Date: June 22, 1909
Creator: Speer, George F.
Partner: UNT Libraries Government Documents Department

Land Breaking Plow

Description: Patent for Land Breaking Plow
Date: August 22, 1916
Creator: Reed, Arthur
Partner: UNT Libraries Government Documents Department

Washer for Wagon-Bolsters

Description: Patent for a washer wagon-bolsters. Illustration included.
Date: March 22, 1910
Creator: Martin, James Y.
Partner: UNT Libraries Government Documents Department

Railway-Crossing

Description: Patent for a railway crossing which will not sink in mud and will not be as loud as previously.
Date: April 22, 1902
Creator: Cooper, William M.
Partner: UNT Libraries Government Documents Department

Maternity and Invalid Chair.

Description: Patent for a folding chair designed specifically for the use and comfort of the sick and disabled.
Date: March 22, 1921
Creator: Read, Edwin T. & Bartz, Adolph J.
Partner: UNT Libraries Government Documents Department

Razor Stropper

Description: Patent for a razor stropper. Illustrations included.
Date: October 22, 1912
Creator: Herring, Charles M.
Partner: UNT Libraries Government Documents Department

Feeding Trough

Description: Patent for a feeding trough. This invention is designed to prevent the waste of feed by collecting the feed pushed out during feeding. Illustration included.
Date: December 22, 1903
Creator: Butz, John F.
Partner: UNT Libraries Government Documents Department

Egg-Tester

Description: Patent for an egg tester. Illustrations included.
Date: October 22, 1912
Creator: Bixler, William D.
Partner: UNT Libraries Government Documents Department

Metallic Shingle.

Description: Patent for a new and improved metallic shingle. This design calls for "[t]he ends of the shingles adjacent to the groove [to be] turned up to provide a guard which, when the joints are made between the shingles, prevents the water from obtaining access to the roof-boards, and directs it down the shingle to the bead, where the water is drained off" (lines 80-86).
Date: March 22, 1887
Creator: Harry, Hugh W.
Partner: UNT Libraries Government Documents Department

Feed-Water Heating and Purifying Apparatus.

Description: Patent for improvements in feed-water heating and purifying apparatus by “utilizing the heat of exhaust-steam from locomotive-cylinders, and the waste heat from the products of combustion in the combustion-chamber; or smoke-arch for heating and purifying the feed-water in transit to the locomotive-boiler.” (Lines 11-16) Illustration is included.
Date: March 22, 1892
Creator: McCallum, Daniel W.
Partner: UNT Libraries Government Documents Department

Self Supporting And Extension Ladder Elevator

Description: Patent for self supporting and extension ladder elevator. This invention is for moving materials and tools to an elevated position. Illustrations included.
Date: November 22, 1904
Creator: Maxey, Ernest & Moreland, Quinn T.
Partner: UNT Libraries Government Documents Department

Sanitary Drain-pan for Refrigerators.

Description: Patent for a sanitary drain pan for refrigerators, specifically pertaining to sliced meats. The text explains the benefits of the new drain pan and its components.
Date: April 22, 1913
Creator: Schmalzried, John F.
Partner: UNT Libraries Government Documents Department

Combined Music-Rack and Front Panel for Pianos

Description: Patent for a music rack and front panel for pianos. Illustrations included.
Date: February 22, 1910
Creator: Norcross, Levi Watson
Partner: UNT Libraries Government Documents Department

Cigar-Cutter and Match-Safe.

Description: Patent for a match-safe and cigar-cutter “receptacle for holding matches from which only one match can be taken at one time and to means for shifting the matches and at the same time cutting a cigar-tip.” (Lines 7-11) Illustration is included.
Date: April 22, 1902
Creator: Taylor, James P.
Partner: UNT Libraries Government Documents Department

Bushing Extractor and Inserter

Description: Patent for the creation of a manner in the method of bushing extractors and inserters.
Date: February 22, 1921
Creator: Renfro, Leonardo E.
Partner: UNT Libraries Government Documents Department

Fertilizer and Method of Producing the Same.

Description: Patent for a new and improved condensed fertilizer formula that can be easily transported and is stable enough to be stored without appreciable deterioration, resulting in cost savings.
Date: November 22, 1921
Creator: Poynor, Camp, L.
Partner: UNT Libraries Government Documents Department

Crate

Description: Patent for improvements for shipping crates, including illustrations.
Date: April 22, 1913
Creator: Dick, Archie P., Jr.
Partner: UNT Libraries Government Documents Department

Crude Oil Burner

Description: Patent for a "useful improvements in burners for liquid and gaseous fuel" (line 9-11). Illustration included.
Date: November 22, 1910
Creator: Gregson, Emily G. L.
Partner: UNT Libraries Government Documents Department

Crude-Oil Burner

Description: Patent for "new and useful Improvements in Crude-Oil Burners" (lines 4-5), including instructions and illustrations.
Date: April 22, 1901
Creator: Wilson, Horner T.
Partner: UNT Libraries Government Documents Department

Bale-Tie Buckle

Description: Patent for new and valuable improvements on bale-tie buckles for cotton bales. This relates to buckles securing ties on cotton bales and minimize injury to the persons handling the cotton.
Date: March 22, 1921
Creator: McFarland, Frank Hays
Partner: UNT Libraries Government Documents Department
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