Patent
   D437405
Priority
Nov 23 1999
Filed
Nov 23 1999
Issued
Feb 06 2001
Expiry
Feb 06 2015
Assg.orig
Entity
unknown
53
2
n/a
The ornamental design for a ventilation grill, as shown and described.

FIG. 1 is a perspective view of a ventilation grill showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof, the left side elevational view being a mirror image;

FIG. 5 is a rear elevational view thereof; and,

FIG. 6 is a top plan view thereof.

Schrank, Anthony L.

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Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 10 1999SCHRANK, ANTHONY L NUVENT, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0104020207 pdf
Nov 23 1999Nuvent, Inc.(assignment on the face of the patent)
Oct 04 2002NUVENT, INC VENTAMATIC, LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0133920448 pdf
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