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Erik C Wilson, Albert E Becker Jr: Steering column. TRW, Tarolli Sundheim Covell Tummino & Szabo L, October 17, 2000: US06131481 (9 worldwide citation)

A steering column connectable to a frame of a vehicle includes a first steering column member pivotable relative to a second steering column member. A tilt lock bar has an end portion movable with the first steering column member relative to the second steering column member. The tilt lock bar moves ...


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Stanton E Miller, Chris L Wilson, Lawrence D Hasfjord, Erik C Wilson, Brian P Marshall, David V Rodgers: Method and system for controlling a drivetrain retarder. International Truck Intellectual Property Company, Jeffrey P Calfa, Dennis Kelly Sullivan, Susan L Lukasik, February 24, 2004: US06697727 (4 worldwide citation)

A method of operating a retarder control system for a drivetrain retarder such as an engine compression brake of a heavy-duty truck vehicle is disclosed. The method of operation includes three novel subsets each of which controls the operational state and the resistance level at which the drivetrain ...


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Thomas R Graham, Erik K Nelson, Patrick J Mattes, Erik C Wilson: School bus passenger seat with integrated restraints. International Truck Intellectual Property Company, Jeffrey P Calfa, Dennis Kelly Sullivan, Susan L Lukasik, June 6, 2006: US07055901 (3 worldwide citation)

The invention involves a seat system with a movable and immovable portions that may be maintained and still operate during transients as required under the federal regulations. There is a quick release serviceability latch for a school bus passenger seat with integrated restraints. The inner and out ...


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Eric J Hanson, Marcey Collins, Susan M LaBounty, Greg C Miller, Erik C Wilson, George C A McCowan, Joe F DeNatale, Kim Hemme: Vocational truck headlight assembly. Caterpillar, Miller Matthias & Hull, May 21, 2013: US08444306 (2 worldwide citation)

The present disclosure sets forth a composite headlight assembly which increases the visibility and sight afforded to the driver of a vocational truck using such a composite lighting assembly. A composite lighting assembly includes a low beam light and a high beam light, as well as a turn signal and ...


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Erik C Wilson, Yogesh D Aundhkar, Atul P Khanapurkar, Narasimha D Gupta: Injection mold seat riser for modular school bus seats. International Truck Intellectual Property Company, Jeffrey P Calfa, Mark C Bach, Gerald W Askew, January 17, 2012: US08096620 (2 worldwide citation)

A modular seat frame for a school bus seat includes riser assemblies for supporting the seat fabricated from a moldable material reinforced locally by attachment and reinforcement members.


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Erik C Wilson, Trevor W Harrison: Transmission shift control. International Truck Intellectual Property Company, Jeffrey P Calfa, Neil T Powell, Dennis Kelly Sullivan, July 8, 2003: US06588290 (2 worldwide citation)

A shift control is provided that pulls a cable when the handle is moved rearward. The shift control can be used as an integrated shift control for shifting the gears of an automatic transmission and actuating a park locking system. In the preferred embodiment the shift control pulls the cable in ten ...


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Erik C Wilson, Trevor W Harrison: Transmission shift control. International Truck, Intellectual Property Company, August 8, 2002: US20020104399-A1 (1 worldwide citation)

A shift control is provided that pulls a cable when the handle is moved rearward. The shift control can be used as an integrated shift control for shifting the gears of an automatic transmission and actuating a park locking system. In the preferred embodiment the shift control pulls the cable in ten ...