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Automatic Railway-Switch

Description: Patent for an improved automatic railway switch based on an earlier model made by the same person. Illustrations included.
Date: February 11, 1908
Creator: McGee, Richard M. & Jones, William M.
Partner: UNT Libraries Government Documents Department

Interchangeable Illuminated Sign.

Description: Patent for Improvements in new illuminated signs.
Date: February 14, 1911
Creator: Stafford, Frederick. S.
Partner: UNT Libraries Government Documents Department

Clasp or Fastener for Garments.

Description: Patent for a clasp or fastener for garments, designed to replace hooks and buttons as fasteners of womens' garments, including illustrations.
Date: February 4, 1918
Creator: Sanger, Isaac L.
Partner: UNT Libraries Government Documents Department

Book Adjuster.

Description: Patent for a new and improved book-adjuster. This design consists in "[t]he combination, with the holder having the horizontal longitudinal recess and the vertical screw-threaded aperture, of the base-piece, the adjusting-screw swiveled at its lower end in the said base-piece, and the spring-catch" (lines 3-8).
Date: February 8, 1887
Creator: Adair, Irvine James
Partner: UNT Libraries Government Documents Department

Bottle-Cap

Description: Patent for a bottle cap with a removable strainer.
Date: February 17, 1914
Creator: Goodwin, Thomas J.
Partner: UNT Libraries Government Documents Department

Carbon-gripper and margin-indicator for writing-machines

Description: A device for improved handling, securing, and carrying paper while type-writing; suitable for a wide variety of type-writer models.
Date: February 29, 1916
Creator: Evans, Charles I., Jr.
Partner: UNT Libraries Government Documents Department

Boiler-Stand.

Description: Patent for an improved boiler stand by creating space for air flow between the burner and the boiler to increase combustion.
Date: February 24, 1920
Creator: Fowles, Alfred T.
Partner: UNT Libraries Government Documents Department

Clutch and Transmission Device

Description: Patent for new and useful improvements in the development of clutch and transmission devices.
Date: February 22, 1921
Creator: Hubbard, Adra M.
Partner: UNT Libraries Government Documents Department

Child's Plate or Dish

Description: Patent for a child's plate or dish. It is designed to be secured to the shelf of the children's chair to prevent throwing. Illustration included.
Date: February 15, 1910
Creator: Matthews, Jennie C.
Partner: UNT Libraries Government Documents Department

Automatic Air Controlling Device

Description: Patent for an air controlling device that supplies air at a constant and unvarying pressure.
Date: February 22, 1916
Creator: Crotto, Frank E.
Partner: UNT Libraries Government Documents Department

Counterbalancing and Adjustable Sash for Windows.

Description: Patent for window sashes made of two separate sections, one for the upper portion and the other for the lower portion of a window. Each sash section can be operated independently from the other by mechanisms on the right and left side of the window.
Date: February 7, 1922
Creator: Peaden, William H.
Partner: UNT Libraries Government Documents Department

Building-Slab

Description: Patent for new invention that would improve in the construction of upright walls.
Date: February 11, 1920
Creator: Hanszen, Oscar A.
Partner: UNT Libraries Government Documents Department

Electric Water Heater

Description: Patent for improvements to electric water heaters adapted for heating small bodies of water. The interior walls of the cylinders in the heating unit are perforated so that water can freely circulate through and between them.
Date: February 7, 1922
Creator: Stephens, Richard M.
Partner: UNT Libraries Government Documents Department

Automobile-Rack.

Description: Patent for improved automobile racks that are elevated to accomplish the following tasks: removing paint from the automobile, and make the automobile more accessible during construction.
Date: February 10, 1920
Creator: Cleveland, David P.
Partner: UNT Libraries Government Documents Department

Cotton-Cleaning Apparatus.

Description: Patent for new improvements in a cotton cleaning apparatus, designed to attach to an unloading device and clean the cotton before passing through a drum separator. Includes illustrations.
Date: February 21, 1920
Creator: Williams, French B. & Adams, Benjamin F.
Partner: UNT Libraries Government Documents Department

Pot-Cover.

Description: Patent for a pot cover with an expansible and contractible cover adapted to be assembled with a utensil of any desired sort. The pot cover provides movable parts (detachable handles) and a locking device for connecting and securing the movable parts of the pot cover.
Date: February 23, 1915
Creator: Nye, William C.
Partner: UNT Libraries Government Documents Department

Apparatus for Electrostatic-Magnetic Separation

Description: Patent for an electrostatic-magnetic separator for separating particles in a mass.
Date: February 8, 1910
Creator: Sutton, Henry M.; Steele, Walter L. & Steele, Edwin G.
Partner: UNT Libraries Government Documents Department

Apparatus for Separating Cotton from its Seed

Description: Patent for an apparatus for separating cotton from its seed that uses heat and air to separate the cotton.
Date: February 21, 1911
Creator: Myers, Absalom G.
Partner: UNT Libraries Government Documents Department

Apparatus for Boring Artesian Wells.

Description: Patent for an improved and simple apparatus for boring wells that is easily adjustable. The drill head will stay intact in most drilling situations with this apparatus.
Date: February 28, 1893
Creator: Brown, Frank O.
Partner: UNT Libraries Government Documents Department

Artificial Leg.

Description: Patent for an artificial leg that has an improved ankle joint and a socket for the stump. It is also more comfortable than other artificial legs.
Date: February 12, 1895
Creator: Chapman, Edward
Partner: UNT Libraries Government Documents Department

Combined Collar-Button and Necktie-Holder

Description: Patent for "an improved collar button and necktie holder made of sheet metal, celluloid, bone, rubber, or any other suitable sheet or strip material desired" (lines 8-12).
Date: February 4, 1919
Creator: Kelly, Orson N.
Partner: UNT Libraries Government Documents Department

Combined Adding and Listing Machine

Description: Patent for a combined adding and listing machine. A machine made for adding, listing, and totaling (and sub-totaling).
Date: February 26, 1918
Creator: McCaleb, Walter F.
Partner: UNT Libraries Government Documents Department

Clothes-Pin.

Description: Patent for metallic clothes pins made from a single length of wire.
Date: February 11, 1919
Creator: Atkins, Irving J.
Partner: UNT Libraries Government Documents Department
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