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Gerald L Larson: Vehicle electrical system. International Truck Intellectual Property Company, Jeffrey P Calfa, Dennis Kelly Sullivan, Susan L Lukasik, August 31, 2004: US06784635 (67 worldwide citation)

A vehicle electrical system is disclosed having a plurality of electrical subsystems for supplying power to different component groups of the vehicle. A voltage regulator is provided each subsystem for setting the voltage on each electrical subsystem independently of the other electrical subsystems. ...


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Frederick W Dyer II, Katrina R Hunden: Sliding chassis skirt. International Truck Intellectual Property Company, Jeffrey P Calfa, Dennis K Sullivan, Susan L Lukasik, January 16, 2007: US07163258 (41 worldwide citation)

A motor vehicle chassis skirt panel provides for hiding components attached to the outside of the frame rails of a vehicle chassis in a first, closed position and allowing access when moved to a second open position. The chassis skirt panel is mounted below a truck body on at least one side of the v ...


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R Gary Diaz, John J Gemender, Steven J Dager, Ronald L Baughman: Land vehicle communications system and process for providing information and coordinating vehicle activities. International Truck Intellectual Property Company L L C, Jeffrey P Calfa, Neil T Powell, Dennis K Sullivan, March 25, 2003: US06539296 (41 worldwide citation)

A communication system architecture (SA) for a vehicle which may be integrated into the vehicle's multiplexed electronic component communication system, and a process for communicating with the vehicle to provide information for and about the vehicle's operational status and coordinating t ...


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Benjamin S Puterbaugh, Michael A Taylor, Lucas E Satter, Mark H Musselman: Vehicle body suspension system. International Truck Intellectual Property Company L L C, Jeffrey P Calfa, Neil T Powell, Dennis Kelly Sullivan, November 12, 2002: US06478102 (39 worldwide citation)

A vehicle includes a body structure that is suspended from a chassis of the vehicle by a vehicle body suspension system. The vehicle body suspension system is constructed in a manner to allow relative movement to occur between the suspended body structure and the chassis in such a manner to at least ...


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Daniel W Hullinger: Wireless interface adaptor for remote diagnosis and programming of vehicle control systems. International Truck Intellectual Property Company L L C, Jeffrey P Calfa, Neil T Powell, Dennis Kelly Sullivan, August 6, 2002: US06430485 (36 worldwide citation)

An apparatus and a method of evaluating vehicle electrical control systems implements a base evaluation and programming station by an appropriately programmed portable computer. A wireless network communication interface is connected to the base evaluation and programming station. Vehicles may then ...


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Michael L Noll, Dustin J Sadler: Adjustable cab extender. International Truck Intellectual Property Company, Jeffrey P Calfa, Gerald W Askew, May 20, 2008: US07374229 (35 worldwide citation)

A cab extender assembly for selectively changing the aerodynamic drag on a vehicle having a longitudinal axis includes a fixed cab extender and at least one track extending generally parallel to the longitudinal axis of the vehicle. An adjustable cab extender has at least one moveable member that is ...


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Kevin R Carlstrom, Gerald L Larson, Frank Bondarowicz: Method of estimating engine lubricant condition. International Truck Intellectual Property Company, Jeffrey P Calfa, Dennis Kelly Sullivan, Susan L Lukasik, July 26, 2005: US06920779 (35 worldwide citation)

A motor vehicle having an internal combustion engine and a lubricating oil circulation system provides estimates of the distance remaining before an oil change becomes imperative. An indirect estimate of the depletion of various additives and the deterioration of oil operating characteristics is bas ...


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Sunil K Jain, Tim P Nobel, Scott A Wooldridge, David J Beigel: Vehicle engine cooling system without a fan. International Truck Intellectual Property Company, Jeffrey P Calfa, Dennis Kelly Sullivan, Susan L Lukasik, May 25, 2004: US06739419 (35 worldwide citation)

A vehicle cooling system for a mobile vehicle consists of three essential parts. These are a compressed air reservoir, a heat exchanger and a duct connecting the reservoir and the heat exchanger. On demand, the compressed air will be released to the duct and will expand (as the end connected to the ...


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R Gary Diaz, John J Gemender, Steven J Dager, Ronald L Baughman: Land vehicle communications system and process for providing information and coordinating vehicle activities. International Truck Intellectual Property Company L L C, Jeffrey P Calfa, Neil T Powell, Dennis Kelly Sullivan, July 30, 2002: US06427101 (32 worldwide citation)

A communication system architecture (SA) for a vehicle which may be integrated into the vehicle's multiplexed electronic component communication system, and a process for communicating with the vehicle to provide information for and about the vehicle's operational status and coordinating t ...