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Patent
   D419661
Priority
Jan 22 1999
Filed
Jan 22 1999
Issued
Jan 25 2000
Expiry
Jan 25 2014
Inventors
Keen, Debr…
Assg.orig
Assg.curr
Entity
unknown
Referenced by
4
References
11
Maint.:
n/a
The ornamental design for a ventilation grille, as shown and described.

FIG. 1 is a perspective view of the ornamental design for a ventilation grille.

FIG. 2 is a plan view thereof.

FIG. 3 is a bottom view thereof, the top view being identical; and,

FIG. 4 is a left side view thereof, the right side being identical.
INVENTORS:

Keen, Debra J., Hayes, Diane F.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D537519, Feb 14 2005 Lakewood Concrete Construction, Inc. Plastic air vent block
D556885, Dec 07 2005 Air vent cover
D884147, Feb 20 2018 Vent cover
ER9504,
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
140499,
23934,
30568,
30569,
31446,
318,
320,
34348,
D361378, Apr 11 1994 H&C ACQUISITION CORP Decorative grille for a vent
D377083, Mar 24 1995 Ripponlea Australia Pty. Ltd. Floor register grille
D407480, Mar 13 1997 Continental Industries, Inc. Register faceplate
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