UNT Libraries Government Documents Department - 16 Matching Results

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Oil Burner.

Description: Patent for oil burner improvements, including economic and easily handle to control the pressure to control the oil and steam within the burner head.
Date: April 19, 1921
Creator: Obenshain, Kyle Derias
Item Type: Refine your search to only Patent

Boll-Weevil-Destroying Machine.

Description: Patent for "a machine for destroying boll weevil and other pests which frequent and infect agricultural products" (lines 14-16) using "suction nozzles correlated with a common suction system adaptable to sweep a plurality of rows at a time" (lines 27-30) including illustrations.
Date: April 16, 1918
Creator: Diserens, Thomas H. & McKay, Frank C.
Item Type: Refine your search to only Patent

Earth-Auger.

Description: Patent for a device that drills into the ground and lifts the contents into a metal container. The hand-operated device also has wings that expand to let the user know when to empty the contents.
Date: April 10, 1917
Creator: Phillips, Dave T.
Item Type: Refine your search to only Patent

Screen Catch

Description: Patent for a screen catch. This invention is a combined catch and lock design. It is "used for holding screen-doors, window-screens, and the like in a closed position" (line 15-17). Illustration included.
Date: April 23, 1907
Creator: Huber, Frederick K.
Item Type: Refine your search to only Patent

Stalk-Cutter.

Description: Patent for a stalk cutter that is light but durable that cuts the stalks up small enough that they can be plowed under the field to enrich the soil for the next crop.
Date: April 9, 1907
Creator: Cooper, Joseph P.
Item Type: Refine your search to only Patent

Vault Cash-Indicator.

Description: Patent for a vault cash-indicator meant to "provide a new and improved indicator, designed for indicating an amount of money, commercial articles, &c.; for instance, indicating the amount of money contained in a safe or vault" (lines 7-11).
Date: April 23, 1895
Creator: Hamilton, Samuel R.
Item Type: Refine your search to only Patent

Combined Stalk-Cutter and Rake.

Description: Patent for an improved combined stalk cutter and rake that has a main frame, a rake frame, a hanger attached to the axle-bar under the frame, arms at the back of the frame, a transverse rod in the hanger and slots in the arms, a rock-lever, connections for operating the frame, a rake at the end of the frame, and an operating lever.
Date: April 3, 1894
Creator: Priestley, Joseph
Item Type: Refine your search to only Patent

Stalk Cutter.

Description: Patent for a new and improved stalk cutter. This design has "the combination of the A-shaped frame, consisting of side pieces hinged together at their forward ends, and provided with lateral projecting knives or cutters and horizontal slots, in which work set-screws for adjusting the cross-braces, tongue or pole, hinged at its rear-end to a bracket, vertically adjustable on the front side of [the] cross-brace, and the seat-bar hinged or otherwise secured to the underside of [the] cross-brace" (… more
Date: April 26, 1881
Creator: Horn, John W.
Item Type: Refine your search to only Patent

Shingle Gage.

Description: Patent for a new and improved gauge for the installation of roofing shingles. This design utilizes a set of metal brackets and joined metal bars to guide in the nailing of shingles to the roof. This eliminates the need for marking in advance the target of the nail.
Date: April 5, 1881
Creator: Gay, Edward R.
Item Type: Refine your search to only Patent

Improvement in Hame Fasteners

Description: Patent for a new and useful improvement in hame-fasteners. "This fastening can be readily fastened and unfastened without taking off the gloves, and with cold and benumbed fingers, and when fastened will hold the hames securely" (lines 35-38). Including instructions and illustrations.
Date: April 6, 1877
Creator: Poland, Tunis H.
Item Type: Refine your search to only Patent
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