Bowl stacking separation device and method of stacking bowls

Special receptacle or package – Structural features for nesting identical receptacles or... – With separate cushion or spacer means

Reexamination Certificate

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Reexamination Certificate

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07137509

ABSTRACT:
The present invention provides a bowl stacking separation device and a method of stacking bowls using the bowl stacking separation device. In one embodiment the bowl stacking separation device comprises: (1) a spheroid body; and an (2) elastic surface on the spheroid body with the spheroid body being of a size such that it separates the bottom outer surface of an upper stacked bowl from a bottom inner surface of a lower stacked bowl.

REFERENCES:
patent: 1369999 (1921-03-01), Zoia
patent: 4303247 (1981-12-01), Fain
patent: 4902022 (1990-02-01), Salmon
patent: 5762195 (1998-06-01), Stevens
patent: 5938499 (1999-08-01), Chen
patent: 6292572 (2001-09-01), Yoest et al.

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