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3594976
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Information
Patent Grant
3594976
References
Source
Patent Number
3,594,976
Date Filed
Not available
Date Issued
Tuesday, July 27, 1971
53 years ago
CPC
B65D75/20 - in sheets or blanks doubled around contents and having their opposed free margins united
B65B11/16 - to fold the wrappers in channel form about contents and then to close the ends of the channel by folding and finally the mouth of the channel by folding or twisting
B65D85/546 - formed by folding a single blank
US Classifications
053 - Package making
206 - Special receptacle or package
229 - Envelopes, wrappers, and paperboard boxes
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