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3912331
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Information
Patent Grant
3912331
References
Source
Patent Number
3,912,331
Date Filed
Not available
Date Issued
Tuesday, October 14, 1975
48 years ago
CPC
B65D43/0204 - secured by snapping over beads or projections
B65D3/06 - essentially conical or frusto-conical
B65D3/10 - characterised by form of integral or permanently secured end closure
B65D5/3614 - to form a tubular body, at least one of the ends of the body remaining connected
B65D2543/00037 - Disc closures
B65D2543/00092 - circular
B65D2543/00268 - Paper
B65D2543/0049 - on the inside, or a part turned to the inside of the mouth of the container
B65D2543/00546 - NO contact
B65D2543/00648 - Flange or lip
B65D2543/00666 - Hole
B65D2543/00703 - Dots
B65D2543/00759 - Flange or lip
B65D2543/00814 - Dots
US Classifications
229 - Envelopes, wrappers, and paperboard boxes
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