UNT Libraries Government Documents Department - 17 Matching Results

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Maize-Header.

Description: Patent for a device that cuts stalks of corn to a standardized uniform length for ease of handling and consistent presentation.
Date: August 12, 1919
Creator: Melton, Pink J.

Combined Rat and Mouse Trap.

Description: Patent for a cheaper and more effective trap that displays live bait but is unreachable to animals. The trap will make it "impossible for animals to escape after they have been captured" (lines 26-28), including illustrations.
Date: March 7, 1916
Creator: Bevers, William S., Jr.

Wax.

Description: Patent for improving wax to be used by shoemakers consisting of gasolene [sic], rosin and pine tar. The improved wax adheres to the shoe leather and the threads making both the leather and the seams waterproof and more supple. This wax product does not blacken the hands of the shoemaker.
Date: May 18, 1915
Creator: Vest, Harvey P.

Indicator for Mail-Boxes.

Description: Patent for the operator indicating a mail for the mail box to the courier mans, which allows easy purchase of things.
Date: May 16, 1916
Creator: Hunnicutt, Wallace V.

Nut-Lock

Description: Patent for a nut lock that can be easily applied and detached from a bolt. Will lock screws in place to avoid accidental rotation of the bolt and is less expensive to make.
Date: February 16, 1915
Creator: Boren, W. E.

Envelop.

Description: Patent for an envelope that employs a lock and seal mechanism to increase security of contents. The envelope cannot be opened without tampering or mutilating the envelope.
Date: January 26, 1915
Creator: Wallace, Curtis C.

Tie Wire for Insulators

Description: Patent for device that attaches wire to electric devices, without employing the use of tie wires.
Date: February 6, 1917
Creator: Boyter, Robert L.

Cotton Chopper

Description: Patent for Cotton Chopper
Date: January 2, 1917
Creator: Wills, Saladin H.

Watering Trough

Description: Patent for livestock water trough that has a removable cover to prevent detritus from getting into the water.
Date: February 20, 1917
Creator: Scott, Charles F.

Rail Joint

Description: Patent for stronger design of rail joints for laying train tracks. Includes illustrations and instructions.
Date: February 15, 1916
Creator: Stephenson, William A.

Planter.

Description: Patent for a Planter that is adjustable used to drops seeds, forming a covered furrow so that sub-soil may be plowed.
Date: March 6, 1917
Creator: Baker, Gustavus A.

Cultivator Foot.

Description: Patent for a cultivator foot that allows shovels or sweep blades to be quickly attached to it or detached from it.
Date: June 1, 1915
Creator: Vance, Caughey C.

Air-Gun

Description: Patent for an air gun. Illustrations included.
Date: June 21, 1910
Creator: Heckman, George E.

Safety-Clamp for Spectacle-Cases &c.

Description: Patent for a safety clamp for spectacle cases and other small items, which holds the item in clothes pockets through the attachment of a clamp.
Date: February 1, 1910
Creator: Trulove, James W.

Joint-Chair.

Description: Patent for a joint chair for holding railroad rails in place.
Date: December 13, 1910
Creator: Ewen, William E.
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