Special receptacle or package – Structural features for vertical stacking – i.e. – similar... – Having specified means for nesting instead of stacking
Reexamination Certificate
2006-06-15
2010-11-23
Stashick, Anthony (Department: 3781)
Special receptacle or package
Structural features for vertical stacking, i.e., similar...
Having specified means for nesting instead of stacking
C206S519000, C220S608000, C220S669000
Reexamination Certificate
active
07837036
ABSTRACT:
The present invention pertains to a blow molded plastic container configured to hold food or food-related products, including cheese. In a first embodiment, the container includes extended vertical ribs that have a height that spans at least about ninety-five percent of a height of a lower portion of the container. In a second embodiment, the container includes a reinforced annular leg that is greater than the thickness of the container wall. In a third embodiment, the stacking bead is positioned between the lower and upper container walls, and the lower container wall is inwardly offset from the upper container wall. In a fourth embodiment, the container bottom is reinforced with continuous ribbing as opposed to only partial ribbing incorporated in containers known in the art.
REFERENCES:
patent: 3288340 (1966-11-01), Shapiro et al.
patent: 3311257 (1967-03-01), Puente
patent: D322032 (1991-12-01), Palisin, Jr.
patent: 5201437 (1993-04-01), Burgdorf
patent: 5607075 (1997-03-01), Burgdorf et al.
patent: 5685452 (1997-11-01), Kristoffersson
patent: 7216769 (2007-05-01), Palder
patent: 2005/0040068 (2005-02-01), Palder
patent: 2007/0205128 (2007-09-01), Davis
Allen Jeffrey
Husch Blackwell Welsh & Katz
Stashick Anthony
Warren Brent Davis Revocable Trust
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