Where the plaintiffs did not give a RV company sufficient opportunity to fix defects with their purchase, the warranties did not lose their essential purpose under Indiana law.The 7th U.S. Circuit Court of Appeals affirmed a decision by U.S. District Judge William C. Lee, Northern District of Indiana.Vanessa and Randy Mathews purchased a Holiday Rambler Presidential RV in May 2014 from Mellott Brothers Trailer Sales Inc …