FILE - Fisker Automotive's Fisker Karma, a sports luxury plug-in hybrid car, is displayed at the 2010 Los Angeles Auto Show in Los Angeles, Nov. 18, 2010. Electric vehicle maker Fisker has filed for Chapter 11 bankruptcy protection in a period when even the top manufacturers in the industry are struggling. Its operating subsidiary, Fisker Group Inc., said in its filing that its estimated assets were between $500 million and $1 billion. (AP Photo/Damian Dovarganes, File)