A solid dosage unit dispenser closure cap suitable for use by sight-impaired persons and/or persons with physical incapability to unscrew caps of prescription bottles or containers having a lid integrally attached an annular skirt by a living hinge, wherein the lid has a tab to enable the patient to...http://www.google.fr/patents/US5011032?utm_source=gb-gplus-shareBrevet US5011032 - Patient dosage regimen compliance bottle cap
