163 Matching Results

Search Results

Results: 1 - 24 next

Improvement in Carriage-Axle Boxes.

Description: Patent for "a new and useful improvement in carriage-axle boxes and spindles" (lines 3-5), includes instructions and illustrations.
Date: December 11, 1877
Creator: Sitton, William A.
Partner: UNT Libraries Government Documents Department

Lunch Box

Description: Patent for a lunch box.This invention is designed with a secured latching lid. Illustration included.
Date: November 5, 1912
Creator: Christian, Carl
Partner: UNT Libraries Government Documents Department

Improvement in Cotton Scrapers and Choppers.

Description: Patent for improvement in cotton scrapers and choppers by way of the innovative placement of plows.
Date: November 8, 1870
Creator: Hale, Nathan
Partner: UNT Libraries Government Documents Department

Improvement in Guide-Wheels for Car-Trucks.

Description: Patent for a "device or attachment to car-trucks, &c., for preventing their being thrown off the track." (Lines 8-10) Includes instructions and illustrations.
Date: November 17, 1874
Creator: Hale, Nathan M.
Partner: UNT Libraries Government Documents Department

Plow

Description: Patent for a plow. This plow is equipped with a cutter or knife that follows the furrow to guide the plow blade. Illustration included.
Date: February 11, 1908
Creator: McCasland, Charles K.
Partner: UNT Libraries Government Documents Department

Mechanical Motor.

Description: Patent for a new and improved motor. This design "provide[s] an apparatus by means of which a series of weights or balls may be successively and continuously elevated to any given height, to be subsequently employed to operate any suitable machinery by gravitation" (lines 15-20).
Date: January 11, 1881
Creator: Conner, Laurance H.
Partner: UNT Libraries Government Documents Department

Combined Jack and Wrench.

Description: Patent for a combined jack and wrench. This patent focuses on a combined wagon jack and wrench, which acts as a wheel removing device.
Date: November 18, 1913
Creator: Gregory, Robert H.
Partner: UNT Libraries Government Documents Department

Governor.

Description: Patent for certain new and useful improvements in governors, including instructions and illustrations.
Date: November 15, 1898
Creator: Hunter, Victor E.
Partner: UNT Libraries Government Documents Department

Resilient Wheel

Description: Patent for a resilient wheel for automobiles, motorcycles, and bicycles that absorbs shocks and is durable.
Date: May 11, 1912
Creator: Moore, Henry C.
Partner: UNT Libraries Government Documents Department

Irrigation-Pipe.

Description: Patent for an invention relates to an improved irrigation pipe which is to be used in connection with a sub-irrigation system.
Date: October 27, 1914
Creator: Cooke, Joe R.
Partner: UNT Libraries Government Documents Department

Shoe for Bridges.

Description: Patent for a new and improved bridge shoe including instructions and illustrations.
Date: April 10, 1894
Creator: Seaman, George S.
Partner: UNT Libraries Government Documents Department

Electric Fly-Trap.

Description: Patent for improvement to fly traps. The improved fly trap electrocutes flies and other flying insects as they enter the trap. In the trap, there is a lamp that attracts flying insects.
Date: November 20, 1917
Creator: Bass, William A.
Partner: UNT Libraries Government Documents Department

Electric Fly-Trap.

Description: Patent for a cheap and simple electric fly trap that operates automatically, including illustrations.
Date: November 2, 1915
Creator: Bass, William A.
Partner: UNT Libraries Government Documents Department

Nut-Lock

Description: Patent for a nut lock that utilizes a spring coil to enable rotation.
Date: February 22, 1916
Creator: Millard, William R.
Partner: UNT Libraries Government Documents Department

Vending Machine

Description: Patent for a vending machine. Illustration included.
Date: November 17, 1903
Creator: Scheble, Eugene Stites & Wilmore, S. E.
Partner: UNT Libraries Government Documents Department

Device for Handling Marble Slabs.

Description: Patent for improvements to devices used to transfer marble slabs, of which will transport without the danger of damaging the materials.
Date: July 14, 1914
Creator: Griffin, Charles H.
Partner: UNT Libraries Government Documents Department

Bearing.

Description: Patent for improvements in bearings, in which a liquid-step bearing “contains a closed receptacle for oil or other liquid and co-acting with a movable piston or shaft, and adapted to resist end thrust by means of the liquid.” (Lines 11-14) Illustration is included.
Date: September 17, 1907
Creator: Godsey, Henry M.
Partner: UNT Libraries Government Documents Department

Improvement in Car-Brakes.

Description: Patent for "a means for the automatic application of brakes to the cars of a railway-train; and it consists in a loosely-moving draw-bar attached to the car by means of bolts passing through a central longitudinal slot, and having its sides wrought into two rack-bars, which mesh with pinions upon two windlass-shafts; which arrangement, when the locomotive is "slowed," causes the impact of the cars to drive up the draw-bars and wind up cords upon the windlass-shafts, which communicated with and … more
Date: June 1, 1875
Creator: Kirtley, Fielding L.
Partner: UNT Libraries Government Documents Department

Improvement in Bale-Ties.

Description: Patent for improvement in bale-ties. "This invention relates to that class of ties or hoops for cotton-bales, in which the band of hoop iron is provided with rigid hooks, studs, or buttons, and matching perforations as means for adjustably uniting the ends."
Date: November 30, 1875
Creator: Powell, Amos N.
Partner: UNT Libraries Government Documents Department

Sliding-Door Mechanism.

Description: Patent for a new sliding door mechanism that allows for doors to be opened and shut by a foot-operated pedal without the use of one's hands, including illustrations.
Date: July 25, 1916
Creator: Beardon, Thomas M.
Partner: UNT Libraries Government Documents Department

Flue Expander

Description: Patent for a flue expander. This invention is a tool for expanding boiler flues in flue sheets. Illustration included.
Date: November 15, 1904
Creator: Player, James Arthur
Partner: UNT Libraries Government Documents Department

Bricklayer's Guide-Line Holder.

Description: Patent for improvements in Bricklayers' Guide-Line Holders with spring controlled jaws for anchoring the holder to the brick, securing it in a stationary position on the wall.
Date: March 31, 1914
Creator: Knott, Miller & Bible, Adam Calver
Partner: UNT Libraries Government Documents Department

Poultry House

Description: Patent for poultry housing unit that is easier to clean than previous poultry houses.
Date: November 28, 1916
Creator: Siddall, Willie D. & Hassell, William R.
Partner: UNT Libraries Government Documents Department
Back to Top of Screen