Closure for bags and pouches
United States Patent 2699286
Inventors:
Georges, Geffroy
Publication Date:
01/11/1955
International Classes:
B65D77/34; B65D77/22
US Patent References:
| 2033223 | Method of making flat tubular bodies with flaps | | | |
| 2396543 | Envelope and opener combined | | | |
| 2517801 | Packaging structure | | | |