Cup construction

Details Cup construction Cup construction

1992-01-02

1993-07-20

Robinson, Ellis P.

Stock material or miscellaneous articles

Nonrectangular sheet

4285428, 428 342, 229 15B, 229 45, 229DIG9, B32B 302

Patent

active

052291820

ABSTRACT:
A cup blank including opposed arced longitudinal outer and inner edges formed on common radii. The outer edge, at opposed ends thereof, includes linear extents. Linear extents may also be provided at the opposed end portions of the inner longitudinal edge. The common radii and linear edge extents enable a cut line layout of multiple blanks wherein transversely adjacent rows of blanks are defined by a common longitudinal cut line therebetween.

REFERENCES:
patent: 1025659 (1912-05-01), Vargyas
patent: 1692951 (1928-11-01), Pinckney
patent: 1940406 (1933-12-01), Ericson
patent: 4171085 (1979-10-01), Doty

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