A closure cap for a product container such as a prescription medicine vial, that has a number time and date dials for reminding a user when to take the next dose. The cap's time and date dials are rotatable together or individually with the use of uniquely shaped turning tabs. The dials allow for a user...http://www.google.de/patents/US7661384?utm_source=gb-gplus-sharePatent US7661384 - Closure cap for a container having time-date indicators