Title:
SELF-SUPPORTING LIQUID BAG
United States Patent 3437258
US Patent References:
CONTAINER OF PLASTIC MATERIAL AND METHOD OF PRODUCING SAME
- - 3380646
/D173933.html
- - D173933
Method of making bags
- - 2265075
Gusset bottom bag
- - 2821337
Bag bottom closure having a v-shaped bottom
- - 3136475
CONTAINER OF PLASTIC MATERIAL AND METHOD OF PRODUCING SAME
- - 3380646
/D173933.html
- - D173933
Method of making bags
- - 2265075
Gusset bottom bag
- - 2821337
Bag bottom closure having a v-shaped bottom
- - 3136475
Inventors:
Kugler, Emanuel
Publication Date:
04/08/1969
View Patent Images:
Export Citation:
Assignee:
Kugler, Emanuel
Primary Class:
Other Classes:
383/122
International Classes:
B65D75/00; B65D31/08; B65D33/02
US Patent References:
| 3143277 | Bags |