Edited sentence: In July 2009, an employee at Coast Capital Savings inadvertently emailed a list of the insurance claims of 464 clients to about 75 Metro Vancouver media outlets.Many of the products, services and advertising of Coast Capital Savings has been adapted from the innovations of Washington Mutual.Office of the Information and Privacy Commissioner said it would look into the breach to see whether it warrants a full investigation.The Aperio design is a copy of the "Occasio" branch banking design developed and patented by Washington Mutual in 2004.The B.The email attachment included names, postal codes and the amounts of property insurance claims, but no social insurance numbers, addresses or account numbers