70 Matching Results

Search Results

Automatic Safety Attachment for Air-Brakes

Description: Patent for an automatic safety attachment for air brakes that can be attached to trains and automobiles. Illustrations included.
Date: April 11, 1911
Creator: Hamilton, Ernest Hubbard
Partner: UNT Libraries Government Documents Department

Bath-Tub.

Description: Patent for "a super bath-tub of that class in which the small portable or foot tub is provided with a removable shield and seat capable of enlarging the size of the tub and of furnishing a rest for the person using the tub." (Lines 8-12) Includes instructions and illustrations.
Date: April 6, 1897
Creator: Lacy, John C.
Partner: UNT Libraries Government Documents Department

Awning.

Description: Patent for a new and improved awning. This design consists in "[t]he awning frame, consisting of the pivoted curved rods, pivoted sectional braces pivotally connected to said rods, and the holding or suspending bars pivoted to said rods and having series of adjusting-apertures engaging pins or studs of said braces" (lines 74-79).
Date: January 14, 1890
Creator: Allen, William B.
Partner: UNT Libraries Government Documents Department

Child's Bed.

Description: Patent for a retractable crib and mattress attached to side of bedstead, folding underneath for storage when not in use. When fully extended, allows crib mattress and bedstead mattress to be in the same plane.
Date: May 21, 1918
Creator: Myers, Daniel E.
Partner: UNT Libraries Government Documents Department

Window-Sash.

Description: Patent for a window sash with metal guides, which hold the window sash in place without the use of other holding devices.
Date: October 20, 1908
Creator: Holbrook, Milo Franklin
Partner: UNT Libraries Government Documents Department

Voting Machine.

Description: Patent for a new and improved voting-machine. This design consists in "the combination, with the transverse bridge, through the opening of which are fulcrumed by means of a pin two parallel keys, said keys having pivotally connected to their fulcrumed ends to parallel pawls, the free ends of which mesh with teeth in two ratchet-wheels carrying hands indicating on a dial and having eccentrics upon their faces, two parallel narrow plates moved by such eccentrics to indicate the complete revolutio… more
Date: January 24, 1888
Creator: Ford, William W.
Partner: UNT Libraries Government Documents Department

Liquid Cooler.

Description: Patent for a new and improved liquid cooler. This design "provide[s] an apparatus by means of which a variety of liquids may be simultaneously cooled as required for use as beverages, and by which the glasses or drinking vessels may be at the same time cooled and protected from dust and insects" (lines 14-20).
Date: January 25, 1881
Creator: Capps, Matterson F.
Partner: UNT Libraries Government Documents Department

Valve Gear.

Description: Patent for a new and improved valve-gear. This design "relates to improvements in mechanical movements adapted especially to the valve-gear of steam-engines, and is designed to produce a device having a reciprocatory movement having intermediate impulses" (lines 9-14).
Date: August 18, 1885
Creator: Pinkham, Delmar D.
Partner: UNT Libraries Government Documents Department

Vegetable-Curing Plant

Description: Patent for curing vegetables by a unit system. The design is a curing house of multiple bins with air circulation in each, allowing for a faster and more uniform curing process.
Date: November 12, 1918
Creator: Ewton, Thomas F. & Waldrop, Frances E.
Partner: UNT Libraries Government Documents Department

Lubricating Device.

Description: Patent for a device that lubricates cylinders via the intake manifold that responds to small changes in pressure.
Date: August 15, 1916
Creator: McKay, Guy
Partner: UNT Libraries Government Documents Department

Water Heater

Description: Patent for a water heater. This invention relies on the heat of a smokestack of the oven to heat the water. Illustrations included.
Date: December 1, 1903
Creator: Allen, William Bell
Partner: UNT Libraries Government Documents Department

Lumber-Truck.

Description: Patent for a simple and durable lumber truck that is "arranged to conveniently load and carry lumber to and from kilns and other places" (lines 9-11). It has double flanged wheels in independent frames that are connected by crossbars.
Date: March 28, 1893
Creator: Dodge, Edward
Partner: UNT Libraries Government Documents Department

Machine for Cleaning Seed-Cotton.

Description: Patent for an improved machine that cleans and transfers seed cotton to a gin. It combines exhaust fans and a cleaning mechanism, and is less expensive than similar machines.
Date: April 11, 1893
Creator: Cannon, Burrell
Partner: UNT Libraries Government Documents Department

Improvement in Devices for Teaching Musical Transposition.

Description: Patent for an improvement in devices for teaching musical transposition. The invention in question is composed of a keyboard "with sliding instruments and scales" (1).
Date: April 25, 1876
Creator: Allison, Thomas J.
Partner: UNT Libraries Government Documents Department

Improvement in Measuring Packaged Fabrics

Description: Patent for an improved device to measure textiles and other similar fabrics, including instructions and illustrations.
Date: March 13, 1877
Creator: Bond, Virgil A.
Partner: UNT Libraries Government Documents Department

Improvement in Road-Scrapers.

Description: Patent for a new improvement in the construction of road-scrapers to make them more facilitating, faster, and with less animal power required.
Date: January 27, 1874
Creator: Tate, Thomas M.
Partner: UNT Libraries Government Documents Department

Improvement In Machines For Filing Saws.

Description: Patent for improvements in the construction of machines for filing saws. Description of the construction and illustrations are attached.
Date: August 19, 1879
Creator: Basom, Ransford W.
Partner: UNT Libraries Government Documents Department

Watch-Pocket.

Description: Patent for a holder or pocket for a watch that provides a simple, safe, and handy device which is detachable fastened to a garment.
Date: July 24, 1906
Creator: Greenwald, Louis.
Partner: UNT Libraries Government Documents Department

Improvement in Cotton and Hay Presses

Description: Patent for new cotton and hay presses with new bailing designs, including illustrations.
Date: September 1, 1877
Creator: Methvin, Boling J.
Partner: UNT Libraries Government Documents Department

Steam Engine

Description: Patent for improvements in steam engine, particularly the cylinder.
Date: June 30, 1885
Creator: Pinkham, Delmar D.
Partner: UNT Libraries Government Documents Department

Steam Boiler Feeder

Description: Patent for improvments in automatic steam-boiler feeders
Date: April 7, 1887
Creator: Kelly, George A.
Partner: UNT Libraries Government Documents Department

Silo

Description: Patent for a air-and-liquid tight silo structure that "may be built up readily out of a plurality of relatively small stock units which may be handled easily" (line 11-13).
Date: March 16, 1915
Creator: Shoupe, Joseph Richard
Partner: UNT Libraries Government Documents Department

Milking Device and Antikicker.

Description: Patent for a folding milking device that prevents a cow from kicking over the milk bucket, from kicking the milker, and from switching the milker's face with its tail, including illustrations.
Date: October 23, 1917
Creator: Clark, Laura A.
Partner: UNT Libraries Government Documents Department
Back to Top of Screen