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The ornamental design for filter element, as shown and described.
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FIG. 1 is a perspective view of a filter element embodying our new design, the portions shown in broken lines forming no part of the design sought to be patented;
FIG. 2 is a top plan view thereof, the portions shown in broken lines forming no part of the design sought to be patented;
FIG. 3 is a bottom plan view thereof, the portions shown in broken lines forming no part of the design sought to be patented;
FIG. 4 is a right side elevational view thereof, the portions shown in broken lines forming no part of the design sought to be patented;
FIG. 5 is a left side elevational view thereof, the portions shown in broken lines forming no part of the design sought to be patented;
FIG. 6 is a rear end elevational view thereof, the portions shown in broken lines forming no part of the design sought to be patented; and,
FIG. 7 is a front end elevational view, the portions shown in broken lines forming no part of the design sought to be patented; and,
FIG. 8 is an alternate perspective view of the filter element, the portions shown in broken lines forming no part of the desgn sought to be patented.
Gieseke, Steven Scott, Scott, James R., Iddings, Douglas Lee, Juliar, William Michael
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Sep 04 2003 | Donaldson Company, Inc. | (assignment on the face of the patent) | / | |||
Dec 08 2003 | JULIAR, WILLIAM M | Donaldson Company, Inc | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 014848 | /0278 | |
Dec 11 2003 | IDDINGS, DOUGLAS LEE | Donaldson Company, Inc | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 014848 | /0278 | |
Dec 11 2003 | SCOTT, JAMES R | Donaldson Company, Inc | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 014848 | /0278 | |
Dec 15 2003 | GIESEKE, STEVEN SCOTT | Donaldson Company, Inc | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 014848 | /0278 |
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