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Fluted filter element |
| D473637 |
Fluted filter element
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| Patent Drawings: | |
| Inventor: |
Golden |
| Date Issued: |
April 22, 2003 |
| Application: |
D/151,518 |
| Filed: |
December 3, 2001 |
| Inventors: |
Golden; Patrick (Roseville, MN)
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| Assignee: |
Donaldson Company, Inc. (Minneapolis, MN) |
| Primary Examiner: |
Lichtenstein; Lisa |
| Assistant Examiner: |
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| Attorney Or Agent: |
Merchant & Gould P.C. |
| U.S. Class: |
D23/365 |
| Field Of Search: |
D23/365; D23/355; 55/521; 55/497; 55/498; 55/357 |
| International Class: |
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| U.S Patent Documents: |
5137696 |
| Foreign Patent Documents: |
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| Other References: |
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| Abstract: |
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| Claim: |
The ornamental design for fluted filter element, as shown and described. |
| Description: |
FIG. 1 is a perspective view of a fluted filter element embodying my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a right side elevational view thereof, the left side elevational view being a mirror image thereof;
FIG. 5 is a front side elevational view thereof;
FIG. 6 is a rear side elevation view thereof;
FIG. 7 is an enlarged view of a portion of the top plan view of FIG. 2, showing the centerpiece;
FIG. 8 is an enlarged view of a portion of the top plan view of FIG. 2, showing the shape of the flutes; and,
FIG. 9 is an enlarged view of a portion of the front side elevational view shown in FIG. 5.
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