PACKAGE VALVE
United States Patent 3432087
US Patent References:
/0670794.html
- - 0670794

Package tearing means
- - 3175752

Container body and closure structure
- - 3243075


Inventors:
Costello, Alfred P.
Publication Date:
03/11/1969
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Assignee:
Alfred, Costello P.
Primary Class:
383/103
Other Classes:
426/118, 383/106, 220/203.160, 426/113
International Classes:
B65D77/22; B65D31/14; B65D5/70; B65D17/24




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