Envelopes – wrappers – and paperboard boxes – Paperboard box – Cylindrical or conical body – or wall structure
Patent
1989-11-02
1991-09-10
Elkins, Gary E.
Envelopes, wrappers, and paperboard boxes
Paperboard box
Cylindrical or conical body, or wall structure
229915, 229 93, B65D 304
Patent
active
050466607
ABSTRACT:
A container including a planar bottom and a substantially cylindrical body surface. At an upper closed end a plurality of upwardly directed vanes are provided. The upper end edges of the vanes extend in a plane parallel to the bottom. The container is simple and economical to make, requires little material, is easy to handle and is stackable.
REFERENCES:
patent: 2053298 (1936-09-01), Reed
patent: 2058592 (1936-10-01), Karlsson-Ygger
patent: 3070257 (1962-12-01), Bojanowski
patent: 3141597 (1964-07-01), Palmer
patent: 3322262 (1967-05-01), Puente
patent: 3450331 (1969-06-01), Tapiovaara
patent: 3713576 (1973-01-01), Goebel
patent: 3743165 (1973-07-01), Hopkins
patent: 4568018 (1986-02-01), Husnik
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