Patents by Inventor John S. Hamilton
John S. Hamilton 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: 9739711Abstract: A rain and fog testing apparatus, comprising a fluid channel that runs between a first fluid shutoff coupler and a second fluid shutoff coupler and has at least one dispersion head fluidly coupled to the fluid channel. A liquid pump can be fluidly coupled to the fluid channel at an output end. A liquid heater may also be fluidly coupled to the system along with a controller that provides electrical control of the first fluid shutoff coupler, the second fluid shutoff coupler, the dispersion head, the liquid pump, and the heater. Further, the second fluid shutoff coupler is capable of fluidly coupling a first fluid channel to a plurality of fluid channels and the controller can adjust the orientation of the first fluid shutoff coupler, the second fluid shutoff coupler, the dispersion head, the liquid pump, and the liquid heater to create a simulation of a plurality of rain or fog events.Type: GrantFiled: March 26, 2014Date of Patent: August 22, 2017Assignee: The United States of America as represented by the Secretary of the NavyInventor: John S Hamilton
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Patent number: 9739712Abstract: A rain and fog testing apparatus, comprising a fluid channel that runs between a first fluid shutoff coupler and a second fluid shutoff coupler and has at least one dispersion head fluidly coupled to the fluid channel. A liquid pump can be fluidly coupled to the fluid channel at an output end. A liquid heater may also be fluidly coupled to the system along with a controller that provides electrical control of the first fluid shutoff coupler, the second fluid shutoff coupler, the dispersion head, the liquid pump, and the heater. Further, the second fluid shutoff coupler is capable of fluidly coupling a first fluid channel to a plurality of fluid channels and the controller can adjust the orientation of the first fluid shutoff coupler, the second fluid shutoff coupler, the dispersion head, the liquid pump, and the liquid heater to create a simulation of a plurality of rain or fog events.Type: GrantFiled: December 30, 2016Date of Patent: August 22, 2017Assignee: The United States of America as represented by the Secretary of the NavyInventor: John S. Hamilton
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Patent number: 9724792Abstract: The present invention is based upon the discovery that the level of adhesion between steel reinforcing elements and rubber products, such as conveyor belts, in which they are embedded can be significantly reduced by heating the steel reinforcing elements by induction heating to break down the level of bonding between the steel reinforcing elements and the rubber in the article. The present invention more specifically discloses a method for recovering steel reinforcements from a conveyor belt carcass having steel reinforcements which are bonded to the carcass of the conveyor belt, said method comprising (1) heating the steel reinforcements in the conveyor belt by induction heating to a temperature which is sufficient to substantially breakdown bonding between the steel reinforcements and the carcass of the conveyor belt and (2) applying a mechanical force to the steel reinforcements which is sufficient to separate the steel reinforcements from the conveyor belt carcass.Type: GrantFiled: February 5, 2015Date of Patent: August 8, 2017Assignee: Veyance Technologies, Inc.Inventors: John S. Hamilton, David J. Maguire
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Patent number: 9651388Abstract: A system and method for simultaneous localization and mapping (SLAM), comprising an improved Geometric Dilution of Precision (GDOP) calculation, a reduced set of feature landmarks, the use of Inertial Measurement Units (IMU) to detect measurement motion, and the use of one-time use features and absolute reference landmarks.Type: GrantFiled: October 25, 2007Date of Patent: May 16, 2017Assignee: Rockwell Collins, Inc.Inventors: Mark D. Chapman, John S. Hamilton, Dalayr W. Hight
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Publication number: 20170108434Abstract: A rain and fog testing apparatus, comprising a fluid channel that runs between a first fluid shutoff coupler and a second fluid shutoff coupler and has at least one dispersion head fluidly coupled to the fluid channel. A liquid pump can be fluidly coupled to the fluid channel at an output end. A liquid heater may also be fluidly coupled to the system along with a controller that provides electrical control of the first fluid shutoff coupler, the second fluid shutoff coupler, the dispersion head, the liquid pump, and the heater. Further, the second fluid shutoff coupler is capable of fluidly coupling a first fluid channel to a plurality of fluid channels and the controller can adjust the orientation of the first fluid shutoff coupler, the second fluid shutoff coupler, the dispersion head, the liquid pump, and the liquid heater to create a simulation of a plurality of rain or fog events.Type: ApplicationFiled: December 30, 2016Publication date: April 20, 2017Inventor: John S. Hamilton
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Publication number: 20150276597Abstract: A rain and fog testing apparatus, comprising a fluid channel that runs between a first fluid channel valve and a second fluid channel valve and has at least one dispersion head fluidly coupled to the fluid channel. A liquid pump can be fluidly coupled to the fluid channel at an output end. A liquid heater may also be fluidly coupled to the system along with a controller that provides electrical control of the first fluid channel valve, the second fluid channel valve, the dispersion head, the liquid pump, and the heater. Further, the second fluid channel valve is capable of fluidly coupling a first fluid channel to a plurality of fluid channels and the controller can adjusts the orientation of the first fluid channel valve, the second fluid channel valve, the dispersion head, the liquid pump, and the liquid heater to create a simulation of a plurality of rain or fog events.Type: ApplicationFiled: March 26, 2014Publication date: October 1, 2015Applicant: United States of America as represented by the Secretary of the NavyInventor: John S. Hamilton
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Publication number: 20150231747Abstract: The present invention is based upon the discovery that the level of adhesion between steel reinforcing elements and rubber products, such as conveyor belts, in which they are embedded can be significantly reduced by heating the steel reinforcing elements by induction heating to break down the level of bonding between the steel reinforcing elements and the rubber in the article. The present invention more specifically discloses a method for recovering steel reinforcements from a conveyor belt carcass having steel reinforcements which are bonded to the carcass of the conveyor belt, said method comprising (1) heating the steel reinforcements in the conveyor belt by induction heating to a temperature which is sufficient to substantially breakdown bonding between the steel reinforcements and the carcass of the conveyor belt and (2) applying a mechanical force to the steel reinforcements which is sufficient to separate the steel reinforcements from the conveyor belt carcass.Type: ApplicationFiled: February 5, 2015Publication date: August 20, 2015Applicant: VEYANCE TECHNOLOGIES, INC.Inventors: John S. Hamilton, David J. Maguire
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Patent number: D368138Type: GrantFiled: September 8, 1994Date of Patent: March 19, 1996Assignee: Gleneagles Spring Waters Company LimitedInventor: John S. Hamilton