Envelopes – wrappers – and paperboard boxes – Paperboard box – Box material includes a coating or a nonpaperboard...
Patent
1980-08-28
1982-11-30
Ross, Herbert F.
Envelopes, wrappers, and paperboard boxes
Paperboard box
Box material includes a coating or a nonpaperboard...
B65D 100
Patent
active
043612636
ABSTRACT:
A denestable plastic egg tray formed of a substantially flat sheet of material and having a plurality of alternate rows of pockets and posts for housing the eggs. A row of downwardly extending pockets is provided adjacent the parallel sides of the peripheral rim, each of the pockets including inclined outer walls. At least one ledge member is provided on the inclined pocket walls suitable to be engaged by a denesting finger during removal of the tray from the remainder of the stack of similar trays.
REFERENCES:
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patent: 3322301 (1967-05-01), Bliss
patent: 3425382 (1969-02-01), Johnson
patent: 3478924 (1969-11-01), Comstock
patent: 4205777 (1980-06-01), Brown et al.
Diamond International Corporation
Ross Herbert F.
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