Article dispensing – Concurrent separation and distortion of flexible article – With presentation of non-coextensive or distorted fold
Reexamination Certificate
2005-02-08
2005-02-08
Noland, Kenneth (Department: 3653)
Article dispensing
Concurrent separation and distortion of flexible article
With presentation of non-coextensive or distorted fold
C221S056000
Reexamination Certificate
active
06851572
ABSTRACT:
A box contains a spring or other biasing member and a stack of individual, non-interleaved flexible sheets, such as coupons, booklets or other promotional items. The spring is disposed between the stack of sheets and a bottom wall to push the stack of sheets toward an opening in a top wall of the dispenser. The spring imparts a bend in the stack so that the folded end of the sheet adjacent the opening is spaced from the stack and extends through the opening to allow for individual sheets to be dispensed one at a time.
REFERENCES:
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patent: 2237424 (1941-04-01), Hope
patent: 2253742 (1941-08-01), West et al.
patent: 4993590 (1991-02-01), Windorski
patent: 5165570 (1992-11-01), Windorski et al.
patent: 5310057 (1994-05-01), Caldwell et al.
patent: 5363985 (1994-11-01), Cornell
patent: 5390820 (1995-02-01), Wright et al.
patent: 0253308 (1990-10-01), None
Menasha Corporation
Quarles & Brady LLP
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