Envelopes – wrappers – and paperboard boxes – Paperboard box – Lifting or suspending element
Reexamination Certificate
2007-10-23
2007-10-23
Mai, Tri M. (Department: 3781)
Envelopes, wrappers, and paperboard boxes
Paperboard box
Lifting or suspending element
C229S400000, C229S087080, C229S119000
Reexamination Certificate
active
10878867
ABSTRACT:
The pizza tray may be used for support and carrying food items. A tray of generally oval shape having a pair of straight sides and a pair of rounded ends may include a circular portion. A pair of folds may be located in a carry end that define a pair of side elements that may be folded upwardly.
REFERENCES:
patent: 952365 (1910-03-01), Sharon
patent: 1027719 (1912-05-01), Fordon et al.
patent: 2002215 (1935-05-01), Otto
patent: 2794589 (1957-06-01), Souval
patent: 3446416 (1969-05-01), Epstein
Christie Parker & Hale LLP
Mai Tri M.
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