13 Matching Results

Search Results

Advanced search parameters have been applied.

Insect Destroyer.

Description: Patent for an wheeled vehicle mounted insect destroyer that brushes insects from plants and destroys them utilizing flames, includes illustrations.
Date: June 13, 1922
Creator: Franks, John L.
Partner: UNT Libraries Government Documents Department

Rail-Joint.

Description: Patent for railroad joint designed to reduce the shifting of the rails while being easy to construct.
Date: July 10, 1917
Creator: Autry, Lemual Arlanda
Partner: UNT Libraries Government Documents Department

Rail-Joint

Description: Patent for a joint designed to stop the ends of rails from moving.
Date: October 6, 1914
Creator: Fedrick, Samuel B.
Partner: UNT Libraries Government Documents Department

Peanut-Planting Attachment.

Description: Patent for an attachment to a seed planter for the purpose of planting peanuts. The device allows for efficient and inexpensive peanut planting by simply connecting to existing equipment.
Date: June 11, 1918
Creator: Wright, Melvin T.
Partner: UNT Libraries Government Documents Department

Dirigible Headlight.

Description: Patent for "simple, durable and inexpensive" (line 22) dirigible headlight that can installed on automobiles and can be controlled from the steering wheel.
Date: July 31, 1917
Creator: Crawford, James E.
Partner: UNT Libraries Government Documents Department

Cotton Gin.

Description: Patent for improvements in cotton gins, including "an attachment for a gin feeder to separate cotton from the burs during the gin operation...especially adapted for use upon cotton containing an excess amount of bolls" (lines 13-16). The improvements include an air suction device to remove cotton from the burs before it enters the gin.
Date: June 5, 1917
Creator: Huntsman, Edward L.
Partner: UNT Libraries Government Documents Department

Silo.

Description: Patent for a reinforced concrete silo, including specifications and illustrations.
Date: May 29, 1917
Creator: Abbett, Edgar J.
Partner: UNT Libraries Government Documents Department

Etching Apparatus.

Description: Patent for an etching device that is for those interested in producing copper and zinc half-tones. This device can also use wave like motion to retain highlight tones and finish half-tones without requiring re-etching or staging.
Date: January 14, 1919
Creator: Beare, John H.
Partner: UNT Libraries Government Documents Department

Child's Bed.

Description: Patent for a retractable crib and mattress attached to side of bedstead, folding underneath for storage when not in use. When fully extended, allows crib mattress and bedstead mattress to be in the same plane.
Date: May 21, 1918
Creator: Myers, Daniel E.
Partner: UNT Libraries Government Documents Department

Oil-Burner.

Description: Patent for oil burner adapted for using heavy oil (with wide flat flame) for distribution (wide flat flame with adjustable burner tip).
Date: April 26, 1921
Creator: Chadbourne, Vaughn, R.
Partner: UNT Libraries Government Documents Department

Animal-Poke

Description: Patent for an animal poke that will go over the head of a horse, cow, or related animal, preventing it from getting under, over, or through fences, slacking bent wires, or prevent it from otherwise damaging or mutilating fences of all kinds.
Date: November 28, 1916
Creator: Williams, Osker
Partner: UNT Libraries Government Documents Department
Back to Top of Screen