Case maker M-Edge filed suit with a Maryland court last week accusing Amazon of "unlawful corporate bullying" and patent infringement relating to the company's line of Kindle cases. According to M-Edge, the company signed a three-year agreement with Amazon in November 2009 for a 15-percent sales commission, only to have the retail giant demand a new contract with a 32-percent cut a mere two month later. A lawyer for M-Edge told The Wall Street Journal that Amazon punished the case maker over its refusal to play ball, after threats of burying the company's products on its site. According to the filing, M-Edge finally caved and signed a new contra
