COLLAPSIBLE PAPERBOARD CARTON
United States Patent 3446414
Inventors:
Omori, Koichiro
Publication Date:
05/27/1969
Assignee:
Koichiro, Omori
Other Classes:
229/127, 206/180, 229/150, 229/120.340, 229/143
International Classes:
B65D5/36; B65D5/4805; B65D5/48; B65D75/00; B65D5/48
US Patent References:
| 3297197 | Compartment-carrier having reinforced handle partition junctures | | | |
| 3313466 | Reinforced container structures | | | |