Robbins Carl L: Dispensing and recording container. Mead Johnson and Company, July 25, 1972: US3678884 (37 worldwide citation)

A dispenser-container for use in dispensing oral contraceptive capsules or the like and for automatically recording each time a capsule is dispensed. The container consists of a cylindrical bottle and a cap. The bottle is provided with an inset track and markings showing the days of the week on its ...