United States Patent 3182791
Publication Date:
05/11/1965
Other Classes:
116/308, 206/820, 206/484
International Classes:
A61J7/04; B65D75/54; A61J1/03; A61J7/00; B65D75/52; A61J1/00
US Patent References:
| 3099352 | Calendar reminder and dispensing device | | | |