Patents Assigned to Stealth Innovative Systems, LLC
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Patent number: 10155426Abstract: The present invention is a system for adjusting the height of vehicles. The vehicle is supported by a hollow cylinder and a piston having an undersized piston skirt is mounted on the suspension system's coil spring, and sealingly slidable within the cylinder bore. When a fluid is introduced into the expandable pressure space between the piston and the cylinder top, the piston and cylinder are forced apart, raising the vehicle. The undersized piston skirt can extend beyond the end of the cylinder, allowing the piston a greater travel length within the cylinder bore. The invention may be operated manually by a vehicle driver through push buttons, which can be the vehicle's existing cruise control buttons. Alternatively, the system can be automated using a control unit to automatically adjust ground clearance to avoid collision with obstacles in the vehicle's path.Type: GrantFiled: January 13, 2017Date of Patent: December 18, 2018Assignee: STEALTH INNOVATIVE SYSTEMS, LLCInventor: Steven David Lee
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Patent number: 9566842Abstract: The present invention is a system for adjusting the height of vehicles. The vehicle is supported by a hollow cylinder and a piston having an undersized piston skirt is mounted on the suspension system's coil spring, and sealingly slidable within the cylinder bore. When a fluid is introduced into the expandable pressure space between the piston and the cylinder top, the piston and cylinder are forced apart, raising the vehicle. The undersized piston skirt can extend beyond the end of the cylinder, allowing the piston a greater travel length within the cylinder bore. The invention may be operated manually by a vehicle driver through push buttons, which can be the vehicle's existing cruise control buttons. Alternatively, the system can be automated using a control unit to automatically adjust ground clearance to avoid collision with obstacles in the vehicle's path.Type: GrantFiled: November 30, 2015Date of Patent: February 14, 2017Assignee: STEALTH INNOVATIVE SYSTEMS, LLCInventor: Steven David Lee
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Patent number: 9205718Abstract: The present invention is a system for adjusting the height of vehicles. The vehicle is supported by a hollow cylinder and a piston having an undersized piston skirt is mounted on the suspension system's coil spring, and sealingly slidable within the cylinder bore. When a fluid is introduced into the expandable pressure space between the piston and the cylinder top, the piston and cylinder are forced apart, raising the vehicle. The undersized piston skirt can extend beyond the end of the cylinder, allowing the piston a greater travel length within the cylinder bore. The invention may be operated manually by a vehicle driver through push buttons, which can be the vehicle's existing cruise control buttons. Alternatively, the system can be automated using a control unit to automatically adjust ground clearance to avoid collision with obstacles in the vehicle's path.Type: GrantFiled: March 2, 2015Date of Patent: December 8, 2015Assignee: STEALTH INNOVATIVE SYSTEMS, LLCInventor: Steven David Lee
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Patent number: 8967630Abstract: The present invention is a system for adjusting the height of vehicles that have coil spring suspensions. The invention may be added to existing vehicle suspensions without the need to remove and replace the existing vehicle suspension components. The invention includes cylinders, pistons, seals, dust shields, pressure pump(s) and storage tank(s). It also may optionally include electronic hardware, such as, an electronic controller and software, to control the functions of the system and sensor(s) which detect ground clearance and speed. The invention may be operated manually by a vehicle driver through push buttons, which may operate through the vehicle's existing cruise control buttons. Alternatively, the system can be automated through an electronic control unit (ECU) to avoid collision with obstacles in the vehicle's path.Type: GrantFiled: December 30, 2013Date of Patent: March 3, 2015Assignee: Stealth Innovative Systems, LLCInventor: Steven David Lee
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Publication number: 20140114533Abstract: The present invention is a system for adjusting the height of vehicles that have coil spring suspensions. The invention may be added to existing vehicle suspensions without the need to remove and replace the existing vehicle suspension components. The invention includes cylinders, pistons, seals, dust shields, pressure pump(s) and storage tank(s). It also may optionally include electronic hardware, such as, an electronic controller and software, to control the functions of the system and sensor(s) which detect ground clearance and speed. The invention may be operated manually by a vehicle driver through push buttons, which may operate through the vehicle's existing cruise control buttons. Alternatively, the system can be automated through an electronic control unit (ECU) to avoid collision with obstacles in the vehicle's path.Type: ApplicationFiled: December 30, 2013Publication date: April 24, 2014Applicant: STEALTH INNOVATIVE SYSTEMS, LLCInventor: STEVEN DAVID LEE
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Patent number: 8616563Abstract: The present invention is a system for adjusting the height of vehicles that have coil spring suspensions. The invention may be added to existing vehicle suspensions without the need to remove and replace the existing vehicle suspension components. The invention includes cylinders, pistons, seals, dust shields, pressure pump(s) and storage tank(s). It also may optionally include electronic hardware, such as, an electronic controller and software, to control the functions of the system and sensor(s) which detect ground clearance and speed. The invention may be operated manually by a vehicle driver through push buttons, which may operate through the vehicle's existing cruise control buttons. Alternatively, the system can be automated through an electronic control unit (ECU) to avoid collision with obstacles in the vehicle's path.Type: GrantFiled: August 27, 2012Date of Patent: December 31, 2013Assignee: Stealth Innovative Systems, LLCInventor: Steven David Lee
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Patent number: D704225Type: GrantFiled: April 3, 2012Date of Patent: May 6, 2014Assignee: Stealth Innovative Systems, LLCInventor: Steven David Lee
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Patent number: D704226Type: GrantFiled: April 3, 2012Date of Patent: May 6, 2014Assignee: Stealth Innovative Systems, LLCInventor: Steven David Lee
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Patent number: D718853Type: GrantFiled: July 2, 2013Date of Patent: December 2, 2014Assignee: Stealth Innovative Systems, LLCInventor: Steven David Lee
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Patent number: D730406Type: GrantFiled: November 22, 2013Date of Patent: May 26, 2015Assignee: STEALTH INNOVATIVE SYSTEMS, LLCInventor: Steven David Lee
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Patent number: D731555Type: GrantFiled: June 14, 2012Date of Patent: June 9, 2015Assignee: STEALTH INNOVATIVE SYSTEMS, LLCInventor: Steven David Lee
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Patent number: D736833Type: GrantFiled: January 26, 2015Date of Patent: August 18, 2015Assignee: Stealth Innovative Systems, LLCInventor: Steven David Lee
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Patent number: D745057Type: GrantFiled: January 26, 2015Date of Patent: December 8, 2015Assignee: Stealth Innovative Systems, LLCInventor: Steven David Lee