Patents by Inventor Barton W. Watkins
Barton W. Watkins has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10056713Abstract: Apparatus for an extension system that enables connecting a charger or power source to an electrical device that is mounted at a location not readily accessible without requiring an assistive device. The system includes an extension device and an extension cable. The extension device includes a pole with a holder. The extension cable has a cable connector that is received by the holder. The holder includes a window allowing an operator to see an indicator associated with the electrical device. The cable connector is one half of a connector assembly. The other half of the connector assembly is connected to the electrical device. The two connectors have a magnetically attraction that pulls the connector halves together to form an electrical connection. The connector assembly disengages upon application of a tugging or pulling force greater than that attributed to the weight of the extension cable dangling from the rechargeable device.Type: GrantFiled: January 20, 2017Date of Patent: August 21, 2018Assignee: Method Lights, LLCInventor: Barton W. Watkins
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Publication number: 20170214175Abstract: Apparatus for an extension system that enables connecting a charger or power source to an electrical device that is mounted at a location not readily accessible without requiring an assistive device. The system includes an extension device and an extension cable. The extension device includes a pole with a holder. The extension cable has a cable connector that is received by the holder. The holder includes a window allowing an operator to see an indicator associated with the electrical device. The cable connector is one half of a connector assembly. The other half of the connector assembly is connected to the electrical device. The two connectors have a magnetically attraction that pulls the connector halves together to form an electrical connection. The connector assembly disengages upon application of a tugging or pulling force greater than that attributed to the weight of the extension cable dangling from the rechargeable device.Type: ApplicationFiled: January 20, 2017Publication date: July 27, 2017Inventor: Barton W. Watkins
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Patent number: 9464567Abstract: A biased dual tip seal arrangement for the rotor (106) of a rotary engine (102). The dual tip seals (100-T, 100-L) are located on opposite corners of the tip (130) of a planetary rotor (106). The rotor (106) orbits within a cutout (126) in a main rotor (108). The seals (100-T, 100-L) are biased away from the corners to make sealing contact with the sealing surfaces of the asymmetrical lobe (112) and the cutout (126) of the main rotor (108). Biasing is implemented with springs (1202, 1302, 1412) and with conduits (1006) that pressurize the area under the seals (100-T, 100-L). An asymmetrical lobe (112?) includes a transition zone (802) on the surface of the lobe (112). In the transition zone (802), at least one seal (100-T, 100-L) on the tip (130) maintains contact with the surface (112?) while alternating contact from one seal (100-T, 100-L) to the other.Type: GrantFiled: May 3, 2012Date of Patent: October 11, 2016Assignee: Power Source Technologies, Inc.Inventor: Barton W. Watkins
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Publication number: 20140069367Abstract: A biased dual tip seal arrangement for the rotor (106) of a rotary engine (102). The dual tip seals (100-T, 100-L) are located on opposite corners of the tip (130) of a planetary rotor (106). The rotor (106) orbits within a cutout (126) in a main rotor (108). The seals (100-T, 100-L) are biased away from the corners to make sealing contact with the sealing surfaces of the asymmetrical lobe (112) and the cutout (126) of the main rotor (108). Biasing is implemented with springs (1202, 1302, 1412) and with conduits (1006) that pressurize the area under the seals (100-T, 100-L). An asymmetrical lobe (112?) includes a transition zone (802) on the surface of the lobe (112). In the transition zone (802), at least one seal (100-T, 100-L) on the tip (130) maintains contact with the surface (112?) while alternating contact from one seal (100-T, 100-L) to the other.Type: ApplicationFiled: May 3, 2012Publication date: March 13, 2014Applicant: Power Source Techologies, Inc.Inventor: Barton W. Watkins
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Patent number: 8109252Abstract: An apparatus for facilitating combustion in a rotary engine with planetary rotors orbiting inside a housing containing a main rotor. In various embodiments, the planetary rotor has a multi-faceted face that engages a bridge during the transition from the compression cycle to the combustion cycle with the bridge and face forming a dynamic seal; the planetary rotor has a face engaging a bridge during the transition from the compression cycle to the combustion cycle such that the bridge and face have a gap that allows gas flow from the trailing volume to the leading volume and the gap is sufficiently small to quench flame propagation from the leading volume to the trailing volume; and/or the face of the planetary rotor opposite a fuel injector has a pocket that allows the fuel cloud to expand without impinging or wetting the face of the planetary rotor.Type: GrantFiled: April 25, 2008Date of Patent: February 7, 2012Assignee: Power Source Technologies, Inc.Inventors: Barton W. Watkins, Lawrence A. Hendrix
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Patent number: 7614382Abstract: An apparatus for an aspiration plate for a rotary internal combustion engine. The engine has three rotating members that orbit about the center of a three-armed rotor as the rotor rotates within a housing with three lobes. The tips of the rotating members engage the lobes and a circular cutout in the rotor as the rotor rotates. A back, or aspiration, plate includes inlet and exhaust ports that are sequentially opened and closed by the rotating members and rotor as they move within the housing. A front plate rotates with the rotor and separates the combustion chambers from a planetary gear assembly that ensures the alignment of the rotating members as they orbit the rotor shaft. Fuel is injected after the compression cycle is initiated.Type: GrantFiled: March 4, 2008Date of Patent: November 10, 2009Assignee: Power Source Technologies, Inc.Inventors: Lawrence A. Hendrix, Barton W. Watkins
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Publication number: 20080267805Abstract: An apparatus for facilitating combustion in a rotary engine with planetary rotors orbiting inside a housing containing a main rotor. In various embodiments, the planetary rotor has a multi-faceted face that engages a bridge during the transition from the compression cycle to the combustion cycle with the bridge and face forming a dynamic seal; the planetary rotor has a face engaging a bridge during the transition from the compression cycle to the combustion cycle such that the bridge and face have a gap that allows gas flow from the trailing volume to the leading volume and the gap is sufficiently small to quench flame propagation from the leading volume to the trailing volume; and/or the face of the planetary rotor opposite a fuel injector has a pocket that allows the fuel cloud to expand without impinging or wetting the face of the planetary rotor.Type: ApplicationFiled: April 25, 2008Publication date: October 30, 2008Applicant: POWER SOURCE TECHNOLOGIES, INC.Inventors: Barton W. Watkins, Lawrence A. Hendrix
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Publication number: 20080149066Abstract: An apparatus for an aspiration plate for a rotary internal combustion engine. The engine has three rotating members that orbit about the center of a three-armed rotor as the rotor rotates within a housing with three lobes. The tips of the rotating members engage the lobes and a circular cutout in the rotor as the rotor rotates. A back, or aspiration, plate includes inlet and exhaust ports that are sequentially opened and closed by the rotating members and rotor as they move within the housing. A front plate rotates with the rotor and separates the combustion chambers from a planetary gear assembly that ensures the alignment of the rotating members as they orbit the rotor shaft. Fuel is injected after the compression cycle is initiated.Type: ApplicationFiled: March 4, 2008Publication date: June 26, 2008Applicant: POWER SOURCE TECHNOLOGIES, INC.Inventors: Lawrence A. Hendrix, Barton W. Watkins
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Patent number: 7350501Abstract: An apparatus for a rotary internal combustion engine. The engine has three rotating members that orbit about the center of a three-armed rotor as the rotor rotates within a housing with three lobes. The tips of the rotating members engage the lobes and a circular cutout in the rotor as the rotor rotates. A back plate includes inlet and exhaust ports that are sequentially opened and closed by the rotating members and rotor as they move within the housing. A front plate rotates with the rotor and separates the combustion chambers from a planetary gear assembly that ensures the alignment of the rotating members as they orbit the rotor shaft. Fuel is injected after the compression cycle is initiated.Type: GrantFiled: May 12, 2006Date of Patent: April 1, 2008Assignee: Power Source Technologies, Inc.Inventors: Bobbie Watkins, legal representative, Lawrence A. Hendrix, Barton W. Watkins, Ernest R. Watkins
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Patent number: 7044102Abstract: An apparatus for a rotary internal combustion engine. The engine has three rotating members that orbit about the center of a three-armed rotor as the rotor rotates within a housing with three lobes. The tips of the rotating members engage the lobes and a circular cutout in the rotor (1002) as the rotor rotates. A back plate includes inlet and exhaust ports that are sequentially opened and closed by the rotating members and rotor as they move within the housing. A front plate rotates with the rotor and separates the combustion chambers from a planetary gear assembly that ensures the alignment of the rotating members as they orbit the rotor shaft. Fuel is injected after the compression cycle is initiated.Type: GrantFiled: June 28, 2005Date of Patent: May 16, 2006Assignee: Power Source Technologies, Inc.Inventors: Bobbie Watkins, legal representative, Lawrence A. Hendrix, Barton W. Watkins, Ernest R. Watkins, deceased
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Patent number: 6932047Abstract: An apparatus for a rotary internal combustion engine. The engine has three rotating members that orbit about the center of a three-armed rotor as the rotor rotates within a housing with three lobes. The tips of the rotating members engage the lobes and a circular cutout in the rotor (1002) as the rotor rotates. A back plate includes inlet and exhaust ports that are sequentially opened and closed by the rotating members and rotor as they move within the housing. A front plate rotates with the rotor and separates the combustion chambers from a planetary gear assembly that ensures the alignment of the rotating members as they orbit the rotor shaft. Fuel is injected after the compression cycle is initiated.Type: GrantFiled: September 3, 2004Date of Patent: August 23, 2005Assignee: Power Source TechnologiesInventors: Bobbie Watkins, Lawrence A. Hendrix, Barton W. Watkins, Ernest R. Watkins
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Patent number: D737494Type: GrantFiled: January 17, 2014Date of Patent: August 25, 2015Assignee: Method Lights, LLCInventor: Barton W. Watkins