Patent
   D396277
Priority
Oct 31 1997
Filed
Oct 31 1997
Issued
Jul 21 1998
Expiry
Jul 21 2012
Assg.orig
Entity
unknown
9
6
n/a
The ornamental design for a ventilator hood, as shown.

FIG. 1 is a perspective from the left front of the ventilator hood embodying the features of our new design;

FIG. 2 is a front elevation thereof;

FIG. 3 is a rear elevation thereof;

FIG. 4 is a left side elevation thereof;

FIG. 5 is a right side elevation thereof;

FIG. 6 is a top plan thereof; and,

FIG. 7 is a bottom plan thereof.

Wallace, James M., Rayburn, Michael R.

Patent Priority Assignee Title
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Patent Priority Assignee Title
4548128, Sep 29 1983 Yamato Scientific Co., Ltd. Fume hood
5447468, Dec 21 1993 Labconco Corporation Fume hood
D242861, Dec 23 1974 E. H. Sheldon and Company Fume hood
D286324, Jun 27 1983 Labconco Corporation Laboratory fume hood
D296712, May 29 1985 B V CLEAN AIR TECHNIEK Ventilated work station
D360682, Aug 19 1993 Labconco Corporation Fume hood with a split sash
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