Patent
   D456505
Priority
Aug 03 2000
Filed
Aug 03 2000
Issued
Apr 30 2002
Expiry
Apr 30 2016
Assg.orig
Entity
unknown
14
19
n/a
The ornamental design for a grill pattern on an air filter inlet, as shown and described.

FIG. 1 is a perspective view of a grill pattern on an air filter inlet showing our new design.

FIG. 2 is a front view thereof.

FIG. 3 is a rear view thereof; and,

FIG. 4 is a side view thereof, all other side views being the same.

The broken line showing forms no part of the claimed design.

Castiglione, David M., McGinley, Brian S., Odell, Raymond, Johnson, Paul K., Wolf, Jon R., Cullen, Benjamin J.

Patent Priority Assignee Title
8328894, Aug 20 2008 S C JOHNSON & SON, INC Dust prevention and removal device
D545426, Mar 27 2003 Helmet Integrated Systems Limited Helmet respirator
D555777, Aug 28 2006 3M Innovative Properties Company Filter cartridge inlet grill pattern
D558870, Dec 19 2006 HENKEL AG & CO KGAA Grill for air purifier
D573527, Oct 03 2006 Velocity stack
D587187, Oct 03 2006 Velocity stack
D613848, Feb 16 2006 Glaxo Group Limited Inhalation device
D628281, Feb 20 2009 BIT 7, INC Dust prevention and removal device
D637280, Feb 16 2006 Glaxo Group Limited Inhalation device
D637281, Feb 16 2006 Glaxo Group Limited Inhalation device
D637282, Feb 16 2006 Glaxo Group Limited Inhalation device
D768241, Apr 11 2013 Glaxo Group Limited Label set for an inhalation device
D841740, Apr 11 2013 Glaxo Group Limited Label set for an inhalation device
D938521, Apr 11 2013 Glaxo Group Limited Label set for an inhalation device
Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 03 20003M Innovative Properties Company(assignment on the face of the patent)
Jan 24 2001WOLF, JON R 3M Innovative Properties CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0113240619 pdf
Jan 24 2001JOHNSON, PAUL K 3M Innovative Properties CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0113240619 pdf
Jan 24 2001MCGINLEY, BRIAN S 3M Innovative Properties CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0113240619 pdf
Jan 25 2001CASTIGLIONE, DAVID M 3M Innovative Properties CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0113240619 pdf
Feb 09 2001CULLEN, BENJAMIN J 3M Innovative Properties CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0113240619 pdf
Feb 13 2001ODELL, RAYMOND3M Innovative Properties CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0113240619 pdf
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