Shell assembly

Details Shell assembly Shell assembly

2011-08-16

2011-08-16

Sample, David (Department: 1783)

Stock material or miscellaneous articles

Structurally defined web or sheet

Including variation in thickness

C428S131000, C428S177000, C428S192000, C156S087000, C150S120000

Reexamination Certificate

active

07998557

ABSTRACT:
A shell assembly includes a shell and an ornamental element attached to the shell. The shell includes a main body with an ornamental area, and a plurality of crossed grooves are defined in the ornamental area. A crossed portion of every two grooves defines a through hole. When the ornamental element is applied to the ornamental area of the main body, air between the ornamental element and the main body can be vented to outside the shell via the grooves and through holes.

REFERENCES:
patent: 4312186 (1982-01-01), Reider
patent: 4489119 (1984-12-01), Ishige et al.
patent: 4566923 (1986-01-01), Mueller
patent: 6238762 (2001-05-01), Friedland et al.
patent: 6506110 (2003-01-01), Borisch
patent: 6911243 (2005-06-01), Sher et al.
patent: 7687135 (2010-03-01), Birk
patent: 2007/0026196 (2007-02-01), Ogawa et al.

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