UNT Libraries Government Documents Department - 52 Matching Results

Search Results

Automatic Electric Alarm.

Patent for an inexpensive, simple, and durable automatic electric alarm that allows people in house or hotel rooms, mines, ships, shops, etc. to signal for another person. The alarm is wired to a clock so it can be programmed to go off at a certain time.

Date: January 7, 1896

Creator: Stansel, Thomas J.

Item Type: Patent

Combined Corn Sheller and Washboard.

Patent for a new and improved corn-sheller and washboard. This design "consist[s] of the frame, the backing, the transverse rods secured to said backing upon one side thereof, the vertical strip upon the opposite side of said strip, and the transverse rods secured to the outer edge of said strip, the pivoted legs, and the bars" (lines 96-102). Said bars are pivoted to "side bars of the frame and at the other provided with elongated slots engaging pins on the legs" (lines 1-3).

Date: January 29, 1889

Creator: Stukes, John Marion & Reid, Oliver Phillip

Item Type: Patent

Bicycle Wheel.

Patent for a new and improved bicycle wheel. This design calls for an inner tire wrapped in uniformly distributed elastic bands to connect it to the outer tire. This new tire allows for the spring and comfort of pneumatic tires while rendering the pneumatic tubes of the latter obsolete.

Date: December 29, 1896

Creator: Neild, Edwin

Item Type: Patent

Combined Bucket Bail and Lid Fastener.

Patent for a new and improved bucket-bail and lid-fastener. This design consists in "[t]he combination, with the bucket and the ears, of the wires pivotally connected to said ears, the links pivotally connected to said wires, the cross-wire connecting the said links, and the bail loosely connected with the ends of the said wire" (lines 92-97).

Date: August 27, 1889

Creator: Stukes, John Marion & Reid, Oliver Phillip

Item Type: Patent

Blind Stop.

Patent for a new and improved blind-stop. This design is "to provide a cheap and simple device designed to be secured to a window-casing and be interposed between any two adjacent pivoted slats, and thus support the same and the series in an open position and against accidental closing by their own weight or by the wind" (lines 9-16). It consists in the "holder for slats of blinds, consisting of a spring-metal strip bent at its center to form an eye and opposite terminals, the latter being adap… more

Date: April 19, 1892

Creator: Deats, Wallen S. & Brown, Daniel

Item Type: Patent

Animal Shears.

Patent for new and improved animal shears. This design calls for a spring with eyes at the ends so that the handles of individual blades may be inserted through them. Then, nuts fasten the individual blades to the spring, which makes sharpening easier and breakage less likely.

Date: February 22, 1881

Creator: Benavides, Cristobal & Arthur, Joshua P.

Item Type: Patent

Irrigating Apparatus.

Patent for a new and improved irrigation apparatus. This design "pertains to improvements in irrigating apparatus, having for its object to prevent the choking or obstructing of the nozzle and to effect the proper distribution of the water; and it consists of the combination and construction of parts" (lines 13-18).

Date: May 27, 1884

Creator: Chisholm, William R.

Item Type: Patent

Vehicle-Axle Bearing.

Patent for a strong and durable vehicle-axle bearing that reduces friction. "Oil may be admitted to the bearings [in the axle] without removing the wheel or exposing said bearings, thus preventing accumulations of dust or other foreign substance" (lines 17-20).

Date: June 11, 1895

Creator: Falk, Franz

Item Type: Patent

Kiln.

Patent for "a new and improved kiln for burning brick and other clay ware and arranged to enable the operator to control the heat, so as to insure a uniform and equal heating of the articles set in the kiln, and at the same time requiring a small amount of fuel." (Lines 8-14) Includes instructions and illustrations.

Date: December 8, 1896

Creator: Thaison, Andrew

Item Type: Patent

Water-Cooler.

Patent for an improved water-cooler by wrapping the outer surface of a water container with two layers of fabric; an imperforate projection–tube from a supplemental water reservoir arranged above the water container would moist the inner layer fabric and maintain its moisture; where the outer layer fabric prevents the water forcing through, thus keeping the water cool, illustration is included.

Date: February 3, 1891

Creator: Beacham, Alexander Thacher

Item Type: Patent

Ventilator for Refrigerators.

Patent for an improved, simple, and inexpensive ventilator for large refrigerators. It "can be readily applied to an ice box or refrigerator and so constructed that the hot air which is pressed upward is forced through the ventilator and thereby lowering the temperature of the ice box and a consequent saving of ice" (lines 23-28). The ventilator has a valve that releases hot air and automatically closes after the air is released.

Date: July 11, 1893

Creator: Netzer, Joseph

Item Type: Patent

Stamp and Envelope Moistener.

Patent for a new and improved moistener for stamps and envelopes. This design "is to provide apparatus for moistening stamps and adhesive envelopes; and it consists in certain improvements in that class of stamp-moisteners in which a roller carrying an endless belt of cloth is journaled on a box or a cup containing water, into which the endless band projects" (lines 8-14).

Date: August 5, 1884

Creator: Beaumont, David Greenleaf

Item Type: Patent

Music-Holder.

Patent for an adjustable, simple, inexpensive, and light music-holder that does not let the music slip and does not damage the music. The clamps will not get in the way of the music, and holds a book as easily as a sheet of music. Springs are not used, the staff is telescopic, and should be made from aluminum.

Date: April 30, 1895

Creator: Gross, Frederick D.

Item Type: Patent

Revolving Target.

Patent for "a revolving target of improved and simplified construction" (lines 15-17), with instructions and illustrations.

Date: October 5, 1886

Creator: Adams, William H.

Item Type: Patent

Electric Battery.

Patent for a new and improved electric battery. This design consists "[i]n an electric generator, a receptacle for steam, and means for admitting steam thereto, in combination with electrodes consisting of two parallel disks suspended within said steam-receptacle, electrodes of opposite polarity to the aforesaid electrodes arranged between the disks of the first-named electrodes, a shaft extending through the said receptacle upon which the latter electrodes are mounted, and means for rotating t… more

Date: April 19, 1892

Creator: Emley, James Edward

Item Type: Patent

Blind-Slat Fastener.

Patent for improvements in shutter attachments, in which it locks the slats in place at a desired angle. Illustration is included.

Date: October 1, 1907

Creator: Winslow, Walter W.

Item Type: Patent

Chain Jack.

Patent for new and useful improvements in chain-jacks. "This invention aims to provide a chain-jack for lifting the boxes of axles, so that the bearings or brasses therefor can be readily replaced, and is designed especially for use in cases of hot boxes on railway-cars" (line 11-15).

Date: February 18, 1902

Creator: Phillips, Henry S.

Item Type: Patent

Composition for Removing Boiler-Scale

Patent for "an extract of the plant know to botanists by the name 'Larrea Mexican,' to be used in removing boiler-scale and in preventing the reformation of the same" (lines 9-13).

Date: April 16, 1901

Creator: Pena, Benjamin

Item Type: Patent