43 Matching Results

Search Results

Results: 1 - 24 next

Plow.

Description: Patent for a plow that improves the type of plow employing "a moldboard and plowpoint or share bolted to a standard" (lines 9-11), with illustrations. This patent improves upon previous patents numbered 974,675 and 974,676 issued to the same inventor on November 1, 1910.
Date: January 6, 1920
Creator: Kelly, Robert Marvin
Partner: UNT Libraries Government Documents Department

Can-Closure

Description: Patent for general use to securely close cans containing liquid so that invisible tampering, evaporation, and contamination cannot occur.
Date: January 6, 1920
Creator: Starcke, Eugene P.
Partner: UNT Libraries Government Documents Department

Vending-Machine.

Description: Patent for improvements in the construction of coin-operated vending machines which automatically lock when coins are not inserted. This device is designed to dispense objects of many shapes and sizes. Illustrations included.
Date: January 6, 1920
Creator: Ogden, Carlton N.
Partner: UNT Libraries Government Documents Department

Stalk-Chopper.

Description: Patent for stalk-choppers related to the type employed by "superimposed horizontal cutters" (lines 13-14) including an illustration and description.
Date: January 6, 1914
Creator: Scott, Oscar Franklin
Partner: UNT Libraries Government Documents Department

Cotton Tie Buckle.

Description: Patent for an improved style of buckle for tying cotton bales. Includes illustrations.
Date: January 6, 1903
Creator: Howlett, Payton L.
Partner: UNT Libraries Government Documents Department

Moldboard.

Description: Patent for a moldboard that is used for plows. Improvements on the moldboard include a simplified method of adding plaster of Paris coating.
Date: January 6, 1914
Creator: Ferris, James S.
Partner: UNT Libraries Government Documents Department

Harrow Attachment.

Description: Patent for an improved attachment for cultivators used in farming.
Date: January 6, 1914
Creator: Jones, James W. & Tucker, George H.
Partner: UNT Libraries Government Documents Department

Apparatus for Heating and Ripening Honey.

Description: Patent for a device that quickly heats and ripens honey, employing a hot water tank containing a pipe coil through which the honey is poured and strained upon exit.
Date: January 6, 1920
Creator: Mitchell, Henry A.
Partner: UNT Libraries Government Documents Department

Massage Device.

Description: Patent for an adjustable massage device that may be used as an attachment to a shaving brush or as a separate shaving tool. The device includes a rubber head that is moved over the face to “soften the beard” (line 83) for shaving and discourage discomfort and irritation.
Date: January 6, 1914
Creator: Luzzi, August F.
Partner: UNT Libraries Government Documents Department

Cotton-Chopper.

Description: Patent for a cotton chopper that thins out rows of growing cotton plants by destroying the superfluous plants and leaving stands at the proper intervals, including illustrations.
Date: January 6, 1914
Creator: Copeland, George W.
Partner: UNT Libraries Government Documents Department

Cultivator Attachment.

Description: Patent for cultivator attachment that is useful in breaking up the soil at opposite side of the plants and leveling the ground between the rows. It can be adjusted to any desired angle (vertical, horizontal) or level (up and down).
Date: January 6, 1903
Creator: Brewer, John Meed
Partner: UNT Libraries Government Documents Department

Process of Producing Gas.

Description: Patent for a new method of making gas. The process is a simple and efficient method of making gas continuously, including illustrations.
Date: January 6, 1914
Creator: Hirt, Jules H.
Partner: UNT Libraries Government Documents Department

Combination Well-Packer and Setting-Tool.

Description: Patent for a well packer and setting tool for the prevention of intermingling between oil and water in a well when used by itself or with other pipes. The invention allows for the packer to be set using the setting tool which can then be removed once the packer is in place.
Date: January 6, 1920
Creator: Abercrombie, Jamie & Dunman, Nesbit M.
Partner: UNT Libraries Government Documents Department

Means for Ventilating Cars.

Description: Patent for a new and improved ventilator. This design is "first, to ventilate cars or other vehicles in such a manner that the air-currents may be formed within and directed to any part of the car and the admission of the air regulated in quantity; second, to change the direction of the air-currents formed within the car and regulate their escape" (lines 11-17). It consists in "the body of a vehicle having its walls provided with a suitable pipe-opening, of an air-receiving pipe provided with a… more
Date: January 6, 1891
Creator: Lazarus, Samuel
Partner: UNT Libraries Government Documents Department

Ticket Reel.

Description: Patent for a new and improved ticket reel. This design, "which is filled with the ticket-strip, is mounted upon an angular shaft moving with the reel; said shaft being provided with a journal at or near one end, said journal having bearing in a standard or bracket rigid upon a base piece or plate adapted to be bolted or screwed to a table or desk. . . . [A]lso, to mount upon the end of the shaft immediately outside the bracket or standard a ratchet-wheel, and to pivot upon the bracket a spring-… more
Date: January 6, 1891
Creator: Everett, Milton
Partner: UNT Libraries Government Documents Department

Bat-Roost.

Description: Patent for a bat roost that provides roosting space, as well as a space for hibernation. The bat roost will have a lower space that allows the user to clean out the droppings.
Date: January 6, 1914
Creator: Campbell, Charles A. R.
Partner: UNT Libraries Government Documents Department

Excavator and Conveyer.

Description: Patent for an excavator machine designed "to continuously excavate the ground at different elevations, as in ditching or cutting away embankments" (lines 15-18) including illustrations.
Date: January 6, 1914
Creator: Lee, James Milton
Partner: UNT Libraries Government Documents Department

Sweet Potato Curing House

Description: Patent for useful improvements in sweet potato curing houses. The designs provides for a heated and ventilated structure to prevent the rotting of the sweet potatos.
Date: January 6, 1920
Creator: Woods, Edgar Miles
Partner: UNT Libraries Government Documents Department

Stock-Car

Description: Patent for an improvement on patent no. 326,591 so as "to enable a series of troughs in a stock-car to be extended toward and withdrawn 'from a position in line with the heads of the stock simultaneously; second, to provide for a vibrating water-trough a self-folding end support; third, to provide a car-door for the entrance of the stock which is capable of being folded and will unfold to close the door-opening in line with the inner surface of the car; fourth, to provide a sliding rear suppor… more
Date: January 6, 1891
Creator: Stoner, Jacob B.
Partner: UNT Libraries Government Documents Department

Film Winding Attachment

Description: Patent for film-winding attachment that allows for the exact number of rotations to wind film. This invention seeks to prevent unnecessary damage that excessive winding can do to film.
Date: January 6, 1920
Creator: Mansfield, Clarence H.
Partner: UNT Libraries Government Documents Department

Piano

Description: Patent for an improved upright piano that eliminates the need to cut away a portion of the treble soundboard bridge, with illustrations.
Date: January 6, 1903
Creator: Norcross, Levi Watson
Partner: UNT Libraries Government Documents Department

Vending Machine

Description: Patent for a coin operated vending machine for small packaged goods.
Date: January 6, 1903
Creator: Connor, Frank, C.
Partner: UNT Libraries Government Documents Department
Back to Top of Screen