Daniel William Forthoffer

Electric vehicle charging display

Duane M. Grider, Daniel William Forthoffer, 2010 .

Method and apparatus for automatic upgrade module

Daniel William Forthoffer, Brian David Tillman, Medville Jay Throop, 2012 .

Plug-in vehicle-function display

Duane M. Grider, Daniel William Forthoffer, 2010 .

Economic & commercial viability of hydrogen fuel cell vehicles from an automotive manufacturer perspective

Daniel William Forthoffer, Greg Frenette, G. Frenette, 2009 .