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Water-Heating Attachment for Internal-Combustion Motors.

Description: Patent for a water heating attachment for internal combustion motors that will allow the cooling fluid in said motors to remain heated even when the motor is at rest, especially during freezing temperatures, including illustration.
Date: December 7, 1920
Creator: Clayton, Oscar B. & Oberwetter, George T.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Attachment for Internal-Combustion Engines.

Description: Patent for an invention relating to the attachment for internal combustion engines that will provide moisture through the form of liquid or vapors. Other objectives and illustrations of invention are included.
Date: August 14, 1917
Creator: Potts, Hugh
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Refuse-Crematory.

Description: Patent for an improvement to "crematories or furnaces for burning garbage and other matter" (lines 11-12) that has a combined furnace and garbage chamber with walls of fire-brick or tile.
Date: May 14, 1901
Creator: Risley, Ward
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Burner for Crude Oil.

Description: Patent for "a burner for crude oil, and particularly to a construction by means which a direct or indirect draft may be utilized in the burning of the oil." (lines 11-14) and illustrations.
Date: June 10, 1902
Creator: Lewis, Thomas E.; Ray, Albert J. & Wesson, Miley B.
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Partner: UNT Libraries Government Documents Department

Method of Repairing Scored Cylinders.

Description: Patent for repairing scored cylinders in internal combustion engines by making the cylinders as smooth and hard as before they were scored and by filling the scores with metal to maintain the firmness.
Date: July 12, 1921
Creator: Eury, Zebulon J.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Internal-Combustion Engine.

Description: Patent for a new and improved device within internal combustion engines "whereby water is converted into steam, and then delivered into the combustion chamber of an internal combustion engine" (lines 13-16). Includes illustrations.
Date: November 16, 1915
Creator: Harwood, William W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Internal Combustion Engine.

Description: Patent for an internal combustion engine consisting of a valve and cynlinder. The engine is made to avoid dead air space commonly present in valve casings.
Date: February 15, 1921
Creator: Blumberg, Hamilton G.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Internal Combustion Engine

Description: Patent for a improved Internal Combustion Engine. The improvement is the construction of the ignition of the internal combustion engine where the fuel in the compression chamber is ignited explosion of a different fuel of a more highly explosive nature.
Date: August 9, 1921
Creator: Simpson, Joseph Ryan.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Starter.

Description: Patent for starter for internal combustion motors. The starter will not emit the backward kick of the motor which could injure the operator.
Date: March 5, 1918
Creator: Parrott, Columbus A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Rotary Engine.

Description: Patent for an improved rotary engine which overheats less, reduces the space between the piston and cylinder, and is easy to construct and operate.
Date: April 27, 1920
Creator: Jefferies, Charlie Q.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Rotary Reversible Steam-Engine

Description: Patent for a rotary reversible steam-engine which is "not easy to get out of order, and the parts of which can be readily removed and replaced when worn or broken" (p. 1).
Date: January 28, 1890
Creator: Payne, John J. E. H.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Internal Combustion Engine.

Description: Patent for improved internal combustion engine design that replaces puppet valves with slide valves to increase port area and speed, while reducing noise. Includes illustrations.
Date: July 9, 1912
Creator: Garfield, George M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Rotary Engine.

Description: Patent for a rotary engine. The engine is devised for driving a motor vehicle. Illustration included.
Date: November 4, 1919
Creator: Winn, Frank B.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Furnace

Description: Patent for "a system of producing heat for kilns, furnaces for burning lime, furnaces for boilers, and similar purposes, and the object is to provide apparatus for consuming all the fuel fed to the furnaces and for pre-heating the air which is fed to the furnaces and for excluding all air which has not been preheated" (lines 8 - 15).
Date: June 12, 1917
Creator: Bone, David R.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Testing Device.

Description: Patent for a testing device that can be used to test the condition of the pistons in an internal combustion motor. The device can also be used as an "air pump, or grease or oil gun." (lines 30-31).
Date: April 13, 1920
Creator: Harpst, Frederick E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Crank

Description: Patent for a crank to provide a starter for an internal combustion engine. If the engine backfires, this crank will ensure that the operator will not be injured.
Date: November 25, 1919
Creator: Bates, Samuel F.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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