Lamarr and Anthiel received a patent in 1941, but the enormous significance of their invention was not realized until decades later. It was first implemented on naval ships during the Cuban Missile Crisis and subsequently emerged in numerous military applications.
Cash back credit card reward programs started out rather simply, offering a flat percentage rate (typically 1 percent of purchases) rebated back to the customer in the form of a check at the end of the year or a statement credit.
Choose great cash back deals. With BankAmeriDeals, you choose the cash back deals you want right in your Online or Mobile Banking. Pay for your purchases with a Bank of America Â® debit or credit card and the cash back you earn is automatically credited to your account by the end of the next month.