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2646357
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Information
Patent Grant
2646357
References
Source
Patent Number
2,646,357
Date Filed
Not available
Date Issued
Tuesday, July 21, 1953
71 years ago
CPC
B65D71/12 - the packaging elements
B65D75/38 - Articles or materials enclosed in two or more wrappers disposed one inside the other
B65D2571/00154 - interlocked
B65D2571/00314 - with locating holes or cuts
B65D2571/0037 - extending from at least a side wall
B65D2571/0066 - formed from one single sheet
B65D2571/00716 - tubular without end walls
B65D2571/00993 - Outer wrappers
US Classifications
426 - Food or edible material: processes, compositions, and products
206 - Special receptacle or package
229 - Envelopes, wrappers, and paperboard boxes
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