United States Patent 3387978
Inventors:
Major, Colette J.
Publication Date:
06/11/1968
Other Classes:
426/77, 206/.500
International Classes:
B65D81/00
US Patent References:
| 2728670 | Porous container of a dry infusion commodity and cover combination | | | |
| 2728672 | Porous container of a beverage infusion commodity and vessel cover package combination | | | |
| 2887037 | Individual tea brewing device | | | |