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Patent
   D309348
Priority
Oct 28 1988
Filed
Oct 28 1988
Issued
Jul 17 1990
Expiry
Jul 17 2004
Inventors
Sarazen, J…
Assg.orig
Assg.curr
Entity
unknown
Referenced by
5
References
7
Maint.:
n/a
The ornamental design for a ventilator grille, as shown and described.

FIG. 1 is a front perspective view of a ventilator grille, showing our new design.

FIG. 2 is a top plan view thereof, the bottom being a mirror image of that shown.

FIG. 3 is a front elevation view thereof.

The rear of the ventilator grille is a reverse image of the front, as best shown in FIGS. 1 and 3.
INVENTORS:

Sarazen, Jr., Paul M., Beam, Dennis A.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D376006, Sep 07 1994 Ripponlea Australia Pty. Ltd. Floor register
D538422, Feb 06 2004 HOLDING VORM EN TECHNIEK B V Ventilation grids
D687531, Feb 08 2010 Ozonics, LLC Case for ozone generator
D890907, Sep 25 2017 Aroma diffuser
D947080, Jan 02 2020 BRAVO DEAL, S.L. Air-intake grille for vehicles
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
2037176,
2995079,
4274330, Jul 09 1979 Witten Automatic Vent Company, Inc. Ventilator and mounting frame assembly
4821628, Jan 19 1988 Shallow-profile foundation ventilator
201933,
DE961295,
GB4409,
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