Filter element having sealing system
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FIG. 1 is a perspective view of a first embodiment of a filter element having sealing system; the fluted filter media shown in only one-quarter of the upper face being representative of the appearance of the fluted filter media in the entire upper face; the portions shown in broken lines forming no part of the design sought to be patented;
FIG. 2 is a top plan view of the embodiment depicted in FIG. 1, the portions shown in broken lines forming no part of the design sought to be patented;
FIG. 3 is a front elevational view of the embodiment depicted in FIG. 1;
FIG. 4 is a rear elevational view of the embodiment depicted in FIG. 1;
FIG. 5 is a right elevational view of the embodiment depicted in FIG. 1;
FIG. 6 is a left elevational view of the embodiment depicted in FIG. 1;
FIG. 7 is a bottom plan view of the embodiment depicted in FIG. 1;
FIG. 8 is a top plan view of a second embodiment of a filter element having sealing system, the portions shown in broken lines forming no part of the design sought to be patented; the front elevational view having the same appearance as that depicted in FIG. 3; the rear elevational view having the same appearance as that depicted in FIG. 4; the right elevational view having the same appearance as that depicted in FIG. 5; the left elevational view having the same appearance as that depicted in FIG. 6;
FIG. 9 is a bottom plan view of the embodiment depicted in FIG. 8;
FIG. 10 is a front elevational view of a third embodiment of a filter element having sealing system, the filter media being lined to indicate a blue color, the top plan view having the same appearance as FIG. 2, with the bottom plan view having the same appearance as FIG. 7 in one embodiment, while in another embodiment, the top plan view having the same appearance as FIG. 8, and the bottom plan view having the same appearance as FIG. 9;
FIG. 11 is the rear elevational view of the embodiment depicted in FIG. 10, the filter media being lined to indicate a blue color;
FIG. 12 is a right elevational view of the embodiment depicted in FIG. 10, the filter media being lined to indicate a blue color; and,
FIG. 13 is a left elevational view of the embodiment depicted in FIG. 10, the filter media being lined to indicate a blue color.
Claims
The ornamental design for a filter element having sealing system, as shown and described.
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- Declaration of Steven S. Gieseke with Exhibits A, B, and C (5 pages).
Type: Grant
Filed: Jan 29, 2002
Date of Patent: Aug 20, 2002
Assignee: Donaldson Company, Inc. (Minneapolis, MN)
Inventors: Steven Scott Gieseke (Richfield, MN), Carolyn J. Finnerty (Bloomington, MN)
Primary Examiner: Lisa Lichtenstein
Attorney, Agent or Law Firm: Merchant & Gould P.C.
Application Number: 29/154,801