A lawyer who previously represented a company in a lawsuit settlement may represent one if its owners in a suit against the other owner because the two cases were not similar enough to create a conflict of interest, a federal judge ruled.In a written opinion issued Dec. 2, U.S. District Judge Gary Feinerman ruled Walker Wilcox Matousek LLP attorney Thomas Griffin’s representation of Simplesoft Solutions Inc. in 2010 does not impede his current representation of 50-percent owner Thomas Steines against co-defendant …