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Load-Indicating attachment for drilling-rigs

Description: Patent for the invention is to provide a character to be attached on a mounted on the derrick of a drilling rig and which will accurately indicate the cooperative weight of the load attached to the back of rig.
Date: May 16, 1916
Creator: Hughes, Howard R.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Valve-Grinder.

Description: Patent for a valve grinder that fit together perfectly to prevent leakage and a consequent loss of power.
Date: May 16, 1916
Creator: Atkin, Frank R.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Hydraulic Swivel.

Description: Patent for a hydraulic swivel used with wells including instructions and illustrations.
Date: May 16, 1911
Creator: Layne, Mahlon E.; Hall, Samuel N. & Layne, Charles F.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Hydrocarbon-Burner.

Description: Patent for an improved hyrdrocarbon burner that includes "an overhanging generating element of suitable construction in combination with a particular base having a burner jet surrounded by air admitting jets [...] to be installed in the various forms of stoves and grates" (lines 11-26), including illustrations.
Date: May 16, 1916
Creator: Franklin, Oliver H.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Portable Liquid-Cooling Tank.

Description: Patent for a portable tank for transporting liquids, which has a compartment for ice to keep the liquids cool including instructions and illustrations.
Date: May 16, 1911
Creator: Ingram, Jonathan D.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Pump.

Description: Patent for "improvements in pumps which move a long column of water with each stroke but discharge a relatively small quantity" (lines 10-13) including instructions and illustrations.
Date: May 16, 1911
Creator: Kangas, Frank Oskar
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Metal Tie

Description: Patent for a metal railroad tie. Illustrations included.
Date: May 16, 1911
Creator: Caton, Augustus B. & Carter, Ernest A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Mattress

Description: Patent for a mattress made with folded layers of material, such as cotton or wool, where the fibers are placed in a vertical position.
Date: May 16, 1911
Creator: Heermans, Wallace T.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Direction-Indicator.

Description: Patent for a direction indicator that is "extremely simple, durable, efficient in operation, and inexpensive to manufacture" (lines 20-22). It is "an improved electrically operated direction indicator, in the nature of an arm pivotally mounted in a casing and operated by an electro-magnetically controlled lever [...] for indicating the directions in which the vehicle to which the device is applied, is about to move" (lines 10-17), including illustrations.
Date: May 16, 1916
Creator: Justus, Fred E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Money-Changing Apparatus.

Description: Patent for an apparatus for money changing and recording. The apparatus selects and ejects coins and is controlled by keys that can be pressed.
Date: May 16, 1916
Creator: Furttinger, Fred P.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Drive for Motor-Vehicles

Description: Patent for the drives of motor vehicles, which provides the means to the front wheels can be driven by a motor without the interfering with the action of the steering wheel.
Date: May 16, 1916
Creator: Woods, Arthur M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Railway-Switch Stand.

Description: Patent for a railway switch stand that locks "a switch of this class and from which the lock cannot be removed except when the switch is fully locked, thus obviating accidents by always insuring a locked condition of the switch after operation and thereby preventing the switch from being subsequently actuated by unauthorized persons" (lines 11-20), including illustrations.
Date: May 16, 1916
Creator: Berger, James H. & Rosson, George T.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Building Block

Description: Patent for improvements in building blocks, so they would be stronger, but lighter in weight, and cheaper to transport.
Date: May 16, 1916
Creator: Boehm, Edward
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Automatic Train-Stop

Description: Patent for Automatic Train-Stops "particularly to a system operable in connection with well-known airbrake systems to apply the airbrakes, and shut off the power when an accident of a predetermined character occurs." (lines 10-14) including instructions and illustrations.
Date: May 16, 1916
Creator: Estes, Betram P.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Caster.

Description: Patent for "casters, and more especially to those of that type employing a ball and anti-friction rollers," (lines 8-10) including instructions and illustrations.
Date: May 16, 1911
Creator: Taylor, Henry William
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Burner

Description: Patent for improvements in oil super heating burners used in locomotives and other large engines that require the creation of steam to propel them. The invention describes many improvements involving the fuel ejection and atomizing processes.
Date: May 16, 1919
Creator: Henry, Murray
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Priming Device

Description: Patent for a priming device. Intent of the priming device is to provide improvements to priming devices in internal combustion engines.
Date: May 16, 1919
Creator: Donada, Benito J.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Combined Generator and Burner

Description: Letter from S. A. Christian to the United States Patent Office to propose an invention of new and useful improvements in combine generators and burners. This is to use with lighter hydro-carbons and adapted for services in stoves or any heat burner. The diagram showed the details of the blueprint of the device.
Date: May 16, 1913
Creator: Christian, Sidney A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Adjustable Lamp-Shade.

Description: Patent for a simplified, detachable, and adjustable lamp shade that is "more practical and efficient without increasing the cost of manufacture" (lines 27-29), including illustrations.
Date: May 16, 1916
Creator: Landers, Charles G.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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