Maureen BIGPOND, Plaintiff-Appellant, v. Michael J. ASTRUE, Commissioner of the Social Security Administration, Defendant-Appellee. No. 07-6275.United States Court of Appeals, Tenth Circuit. May 30, 2008. [EDITOR’S NOTE: This case is unpublished as indicated by the issuing court.] United States District Court for the District of Oklahoma. Marianna E. McKnight, Tulsa, OK, for Plaintiff-Appellant. Christopher John […]