Gusseted multi-wall waterproof paper bag
United States Patent 3346173

Inventors:
Smith, Willard O.
Weaver, Kenneth L.
Harmsen, Arnold C.
Publication Date:
10/10/1967
View Patent Images:
Download PDF 3346173 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
GILMAN PAPER COMPANY
Primary Class:
383/113
Other Classes:
383/121, D09/703, 383/120
International Classes:
B65D30/08
US Patent References:
3183797Process and device for the production of a multiply tube and bag manufactured from such tube
3291375Multi-ply bag