UNT Libraries Government Documents Department - 531 Matching Results

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Awning-Lock

Description: Patent for a novel locking attachment for awning locks. Device locks so that is it inaccessible from the outside, therefore providing security from intruders.
Date: February 26, 1918
Creator: Hatchl, Harold C.

Brush.

Description: Patent for a brush that provides adjustable handle for variety of uses and great saving of time and labor. The brush is durable and not excessively heavy.
Date: June 4, 1918
Creator: Lay, William C.

Crosscut Band-Saw.

Description: Patent for improvements in crosscut band-saws, in particular, a portable, power-driven crosscut band-saw used for lumbering wood. Designed with motor seated in light metal framework and intended to be operated by two persons. Meant for increased productivity through reduction in sawing time and ability to cut the tree within inches of the ground.
Date: January 14, 1919
Creator: Howland, Harry W.

Boll-Weevil Catcher.

Description: Patent for agricultural devices and more particularly to a device to be attached to a cultivator for catching boll weevil or the like, during the cultivation of cotton.
Date: October 19, 1920
Creator: Stanalan, William

Wood-Splitting Machine

Description: Patent for improvements in wood-splitting machines whereby the billet or stick of wood to be split is positioned in the path of the maul or hammer after being placed on the blade.
Date: September 10, 1918
Creator: Taylor, Lawerence S.

Grass and Weed Cutter

Description: Patent for devicd for the cutting of grass and pulling of weeds from the root. Development and use are within text; includes illustrations to demonstrate the object of the patent.
Date: December 4, 1917
Creator: Taylor, Lawrence S.

Planter

Description: Patent for plows whereas a seeder attachment is provided, to allow ordinary one or two horse plows to be readily converted into a planter adapted for planting grains of all kinds.
Date: September 20, 1919
Creator: Carlisle, Marion N.

Fish and Rat Trap

Description: Patent for fish and rat trap that can catch bait robbers as well as fish to reduce the nuisance for fishermen. The device contains a sensitive trigger release mechanism that can be activated under water at any point.
Date: July 11, 1916
Creator: Cotton, John W.

Timber-Jack.

Description: Patent for timber-jacks which are "particularly adapted for use for persons using cross-cut saws on large pieces of timber."
Date: April 6, 1915
Creator: Barret, James H. & Barret, J. H.

Egg Tester

Description: Patent for an egg testing device to allow an egg to be placed in one side and removed from the other after testing for a more efficient flow in "candling" each of the eggs.
Date: June 10, 1913
Creator: Hancock, Joseph C.
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