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Pressure Regulator for Fermented Liquids.

Description: Patent for a new and improved pressure regulator for fermented liquids. This design "has for its object to provide an improved automatic hydraulic apparatus for supplying compressed air to kegs or casks containing fermented liquids, to replace the vacuum caused by drawing off a portion of the said liquid, and thus to maintain a uniform pressure in such vessels as long as any portion of their contents remain to be drawn therefrom" (lines 8-15).
Date: December 27, 1881
Creator: Freeman, William R.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Gas Compressing Pump for Ice Machines.

Description: Patent for a new and improved pump for refrigerators. This design consists in "[t]he combination, with the cylinder, having inlet at or near its lower end, a downward-closing valve at its upper end, an open-ended piston having internal ribs or projections, annular valve-seat around its upper open end, and a centrally-apertured bottom plate, of the valve having vertical movement within the piston and closing upwardly against the valve-seat, said valve being formed of the two sections . . . havin… more
Date: December 25, 1888
Creator: Farnsworth, Thomas
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Hoeing-Machine

Description: Patent for improvements "to afford facilities for the more ready and perfect protection of the plant while the pulverizing-blades are cultivating the soil around it; second, to provide a better and more ready means of guiding the pulverizing-blades along the row I attain these objects by giving my guiding-fender a motion independent of the motion of the pulverizing-blades along the row and around the plants" (lines 13-19).
Date: December 10, 1889
Creator: Hurd, Judson B.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Gun Case.

Description: Patent for a new and improved gun case. This design "is to provide a case for guns which shall be capable of receiving and enclosing the whole gun, or of being separated into two parts, one part adapted to receive the barrel or barrels, and the other the breech, when the barrels are separated from the breech. . . . so far . . . the parts of the case have always been inseparably connected, or even if they could be taken apart they could not be joined together to make one complete case" (lines 9-… more
Date: December 18, 1883
Creator: Bronson, Edgar B.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Flexible Hoe and Cotton-Chopper

Description: Patent for "provide a means by which the swinging blades are made to cut a uniform depth, and do as shallow hoeing as may be required even in rough ground, and also work very close to small plants; second, to provide such gearing and such connection between the driving-wheel and the oscillating blades that the blades maybe readily shifted from right to left to keep them over the row without having to move or change the course of the driving-wheel at the same time" (lines 14-24).
Date: December 31, 1889
Creator: Hurd, Judson B. & McLane, Hiram H.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Automatic Service Cock.

Description: Patent for a new and improved automatic service cock. This design "furnish[es] an improved automatic valve to form the connection between the water-main or distributing pipe and the service-pipe of a building for regulating the flow and pressure of water in such service-pipe and preventing overpressure" (lines 7-12).
Date: December 20, 1881
Creator: Freeman, William R.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Bitters.

Description: Patent for stomach-bitters (a bittersweet digestive aid) “a new and healthy composition of matter to be used as a tonic, and to be known as the ‘Improved Bitters,’ ” (lines 5-7) which includes ingredients and dosage. Ingredients are Cologne spirits (the highest grade of distilled alcohol), Ceylon cinnamon, orange-peel, galanga-root, zedoary-root, cloves, star aniseed, coriander, Roman chamomile-flowers, cassia-buds, juniper-berries, gentian-root, wormwood, peppermint herb, calamus-root, elder-f… more
Date: December 9, 1884
Creator: Kieffer, Nickola
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Barrel-Truck.

Description: Patent for a new barrel truck or wheeled dolly design for moving barrels or boxes more easily, including illustrations.
Date: December 27, 1887
Creator: Wilson, William W. & Newton, Jeremiah L.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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