67 Matching Results

Search Results

Apparatus for Extermination of Boll-Weevil.

Patent for Apparatus for Extermination of Boll Weevil. A vehicle which can carry a furnace to generate noxious fumes with insecticides and cool those fumes to produce a toxic atmosphere around effected plants.

Date: May 4, 1903

Creator: Taylor, James Thomas

Partner: UNT Libraries Government Documents Department

Valve for Pneumatic Tires

Patent for a valve for pneumatic tires. The design is to keep the valve cap from becoming unsecured and to keep air from escaping.

Date: May 4, 1915

Creator: McCall, Jacob Capshaw

Partner: UNT Libraries Government Documents Department

Magneto-Telephonic Apparatus

Patent for an invention to improve transmitting vocals and other sounds. It is a magneto telephonic system based on an magnetic field of high intensity.

Date: May 4, 1886

Creator: Brown, Fred. H.

Partner: UNT Libraries Government Documents Department

Valve-Flushing Means

Patent for a method of expelling debris and deposits in a foot valve, including illustrations.

Date: May 4, 1920

Creator: Coulson, William J.

Partner: UNT Libraries Government Documents Department

Window Attachment.

Patent for a sash attachment that steadies the movement of the window sash within a window frame and prevent rattling.

Date: May 4, 1920

Creator: Dysart, Marby P.

Partner: UNT Libraries Government Documents Department

Locomotive Driving-Box.

Patent for improvements in locomotive driving boxes. Designed to "eliminate the necessity of removing the driving wheels" (lines 13-14) to replace the crown brasses, "eliminate the necessity of removing the driving box" (lines 16-17) to avoid lateral wear, and eliminates the necessity of expensive machine work.

Date: May 4, 1920

Creator: Simmons, Arthur, W.

Partner: UNT Libraries Government Documents Department

Wheel-Fender

Patent for fenders for truck wheels using hoods and reinforcing bands, including illustrations.

Date: May 4, 1915

Creator: Leach, Felix

Partner: UNT Libraries Government Documents Department

Vehicle.

Patent for a vehicle that is "designed particularly for travel through the water but adapted through the peculiarity of its construction for travel with practically equal facility on the land." (p. 1, lines 9-12), including illustrations.

Date: May 4, 1915

Creator: Ramsey, Frank T.

Partner: UNT Libraries Government Documents Department

Wire Stretcher.

Patent for a new and improved wire stretcher. This design is "for stretching and repairing wire, the combination of a main bar having a longitudinal slot, and having an upwardly-facing shoulder provided with a groove, a guide-block in the lower end of the slot, a shaft journaled in the sides of the slot and having a pinion within the slot and a ratchet handle at its outer end for revolving it, a spring pawl engaging the pinion, a cam-lever pivoted upon the upper end of the main bar and engaging… more

Date: May 4, 1886

Creator: La Bauve, Odelon Joseph

Partner: UNT Libraries Government Documents Department

Index for Books.

Patent for "... improvements in indexes for books which receive the freight tariffs or schedules of railroads and the agreements between one road and others a to division of freight charges where the traffic is handled by more than one" (lines 11-16 ) including instructions and illustrations.

Date: May 4, 1897

Creator: Kerr, Warren Dunlop

Partner: UNT Libraries Government Documents Department

Lifting-Frame.

Patent for a lifting frame for hoisting engines, which allows a car to be put under the engine easily.

Date: May 4, 1909

Creator: Knox, Hiram

Partner: UNT Libraries Government Documents Department

Improvements In Ironing-Machines

Patent for new and useful improvements in the ironing machine. Machine has carrying case that is mounted on wheels and allows the iron to move over garments as it straightens out wrinkles.

Date: May 4, 1875

Creator: Perrenot, George F

Partner: UNT Libraries Government Documents Department

Improvement in Machine for Cutting Stalks in the Field Preparatory to Plowing.

Patent for improvement in machine for clearing cotton and corn-fields of the stalks after the crops have been gathered by “providing a revolving drum or roller with knives, set spirally around it, which cut the stalks of cotton or corn-fields into pieces of any desired length, for the purpose of being plowed under the surface for fertilizing, by rolling it over them.” (Lines 14-19) Illustration is included.

Date: May 4, 1869

Creator: Wright, Reuben

Partner: UNT Libraries Government Documents Department

Tire-Bolting Machine

Patent for new tire-bolting machine with "a unique assemblage of component parts, to enhance the utility of the structure, and the apparatus being improved generally to increase the efficiency thereof." (lines 16-19) , including instructions and illustrations.

Date: May 4, 1915

Creator: McCullough, Benjamin F.

Partner: UNT Libraries Government Documents Department

Tire

Patent for tires for vehicle wheels carcasses built-up with metallic reinforcing inlays which are provided with internal air tubes to improve on use and less expensive to produce.

Date: May 4, 1915

Creator: Varnell, Clyde

Partner: UNT Libraries Government Documents Department

Stamp Canceler.

Patent for a new and improved stamp canceler. This design "is to provide a . . . stamp-canceler, which is so constructed that it punctures or perforates the stamp and inks it at the same time, but does not mutilate the letter or other contents of the envelope" (lines 7-12).

Date: May 4, 1886

Creator: Luzenberg, Edward A. & Sachs, Edward

Partner: UNT Libraries Government Documents Department

Spark Arrester.

Patent for a new and improved spark-arrester. This design consists in "[t]he combination of an inverted-U-shaped pipe joined to the smoke-stack of an engine, a suitable damper located at the junction, a water receptacle suspended from the free end of said pipe, and a water-pipe leading into said end from the boiler of the engine" (lines 85-90).

Date: May 4, 1886

Creator: Ledbetter, William Hughes

Partner: UNT Libraries Government Documents Department

Process of Obtaining a Lubricant From the Cactus- Plant

Patent for as a new article of manufacture gelatinous material or product obtained from the cactus-plant suitable for use as a lubricant.

Date: May 4, 1886

Creator: Marshall, Edward, S. & Savage, Robert W.

Partner: UNT Libraries Government Documents Department

Pump-Piston.

Patent for an improved pump piston used to pump oil from deep wells. The main improvement in this piston is that it is less susceptible to damage from sand or sediment by keeping sediment out of the piston valve, thus preventing it from accruing any long term damage that may render the piston irreparable. This design is also capable of fixing any wear due to sand or grit without removing the piston from the well.

Date: May 4, 1920

Creator: Coulson, William J.

Partner: UNT Libraries Government Documents Department

Stamping Machine.

Patent for improvements to stamping-machines used for the purposes of marketing nuts. The device can efficiently perform the laborious act of stamping individual nuts with a trademark. It can be adjusted to stamp nuts of any size, along with other similar objects, without breaking or injuring the nut.

Date: May 4, 1920

Creator: Wischhesen, Frederick B.

Partner: UNT Libraries Government Documents Department

Tank-Valve.

Patent for a tank valve, which prevents leakage and can be used as a tank or trough valve.

Date: May 4, 1909

Creator: Hampton, William M. & Shive, Caleb C.

Partner: UNT Libraries Government Documents Department

Pump-Plunger

Patent for an improvement in Pump-Plungers. "It has a particular application to pumps of this character for use in oil or water wells where the liquid is mixed with sand" (lines 13-16), including illustrations.

Date: May 4, 1920

Creator: Mackenzie, Alexander S.

Partner: UNT Libraries Government Documents Department

Non-Refillable Bottle.

Patent for non-refillable bottles "which in order to obtain access to its contents will have to be sufficiently mutilated or altered in appearance so that it cannot be again used as an original package for the fraudulent sale of an imitation liquid." (Line 13-17) Includes instructions and illustrations.

Date: May 4, 1897

Creator: Clinton, John S.

Partner: UNT Libraries Government Documents Department

Oil-Burner.

Patent for an oil burner, which produces more heat through the use of super-heated air to encourage better combustion.

Date: May 4, 1909

Creator: Bissonnet, William Joseph

Partner: UNT Libraries Government Documents Department

1
2
3
»

Currently Limited To

Clear All Filters

Available Filters

Share