Patent
   D470216
Priority
Mar 28 2002
Filed
Mar 28 2002
Issued
Feb 11 2003
Expiry
Feb 11 2017
Assg.orig
Entity
unknown
49
14
n/a
The ornamental design for filter element, as shown and described.

FIG. 1 is a perspective view of a filter element embodying our new design;

FIG. 2 is a front side elevational view thereof;

FIG. 3 is a rear side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a perspective view thereof.

Stenersen, Eivind, Matthys, Bernard A., Gustafson, Michael J., Gulsvig, Brent A.

Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 28 2002Donaldson Company, Inc.(assignment on the face of the patent)
May 09 2002GUSTAFSON, MICHAEL J Donaldson Company, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0129140030 pdf
May 09 2002MATTHYS, BERNARD A Donaldson Company, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0129140030 pdf
May 09 2002STENERSEN, EIVINDDonaldson Company, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0129140030 pdf
Oct 09 2002GULSVIG, BRENT A Donaldson Company, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0134430414 pdf
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