Cover for a housing for an air cleaner

Ward , et al. August 3, 1

Patent Grant D412568

U.S. patent number D412,568 [Application Number D/076,662] was granted by the patent office on 1999-08-03 for cover for a housing for an air cleaner. This patent grant is currently assigned to Donaldson Company, Inc.. Invention is credited to Paul R. Coulonvaux, Johan G. Dewit, Jeffrey J. Ivarson, Kevin J. Schrage, Dennis E. Ward.


United States Patent D412,568
Ward ,   et al. August 3, 1999

Cover for a housing for an air cleaner

Claims

The ornamental design for a cover for a housing for an air cleaner, as shown and described.
Inventors: Ward; Dennis E. (Richfield, MN), Schrage; Kevin J. (Spring Valley, MN), Coulonvaux; Paul R. (Brussels, BE), Dewit; Johan G. (Hamme-Mille, BE), Ivarson; Jeffrey J. (San Rafael, CA)
Assignee: Donaldson Company, Inc. (Minneapolis, MN)
Appl. No.: D/076,662
Filed: September 12, 1997

Current U.S. Class: D23/364
Current International Class: 2304
Field of Search: ;D23/364 ;55/510,320,337,498,521,459.1,359 ;96/97 ;210/304

References Cited [Referenced By]

U.S. Patent Documents
4491460 January 1985 Tokar
5545241 August 1996 Vanderauwera et al.
5547480 August 1996 Coulonvaux
5755842 May 1998 Patel et al.
Foreign Patent Documents
93/9129 Aug 1994 ZA

Other References

Declaration of Stan Koehler with Exhibits A-E..

Primary Examiner: Lichtenstein; Lisa
Attorney, Agent or Firm: Merchant, Gould, Smith, Edell, Welter & Schmidt, P.A.

Description



FIG. 1 is a front side elevational view of a cover for a housing for an air cleaner, according to the present invention;

FIG. 2 is a back side elevational view of the cover of FIG. 1;

FIG. 3 is a bottom plan view of the cover of FIG. 1;

FIG. 4 is a top plan view of the cover of FIG. 1; and

FIG. 5 is a right side elevational view of the cover of FIG. 1; The left side elevational view of the cover of FIG. 1 not depicted, as it is plain and unornamented;

FIG. 6 is a right side elevational view of a second embodiment of a cover for a housing for an air cleaner, according to the present invention; the back side elevational view of the cover of FIG. 6 being identical in appearance to FIG. 2; the bottom plan view of the cover of FIG. 6 being identical in appearance to FIG. 3; the top plan view of the cover of FIG. 6 being identical in appearance to FIG. 4; the front side elevational view of the cover of FIG. 6 being identical in appearance to FIG. 1; and the left side elevational view of the cover of FIG. 6 not being depicted, as it is plain and unornamented;

FIG. 7 is a right side view of a third embodiment of a cover for a housing for an air cleaner, according to the present invention; the bottom plan view of the cover of FIG. 7 being substantially identical in appearance to FIG. 3; the left side elevational view of the cover of FIG. 7 not being depicted, as it is plain and unornamented;

FIG. 8 is a top plan view of the cover of FIG. 7; and

FIG. 9 is a front side elevational view of the cover of FIG. 7; the back side elevational view being a mirror image thereof;

FIG. 10 is a right side elevational view of a fourth embodiment of a cover for a housing for an air cleaner, according to the present invention; the bottom plan view of the cover of FIG. 10 being identical in appearance to FIG. 3; the top plan view of the cover of FIG. 10 being identical in appearance to FIG. 8; the front side elevational view of the cover of FIG. 10 being identical in appearance to FIG. 9, and the back side elevational view being substantially a mirror image of the front side elevational view; the left side elevational view of the cover of FIG. 10 not being depicted, as it is plain and unornamented;

FIG. 11 is a front side elevational view of a fifth embodiment of a cover for a housing for an air cleaner, according to the present invention;

FIG. 12 is a back side elevational view of the cover of FIG. 11;

FIG. 13 is a bottom plan view of the cover of FIG. 11;

FIG. 14 is a top plan view of the cover of FIG. 11;

FIG. 15 is a right side elevational view of the cover of FIG. 11; The left side elevational view of the cover of FIG. 11 not being depicted, as it is plain and unornamented;

FIG. 16 is right side elevational view of a sixth embodiment of a cover for a housing for an air cleaner, according to the present invention; the back side elevational view of the cover of FIG. 16 being identical in appearance to FIG. 12; the bottom plan view of the cover of FIG. 16 being identical in appearance to FIG. 13; the top plan view of the cover of FIG. 16 being identical in appearance to FIG. 14; and the front side elevational view of the cover of FIG. 16 being identical in appearance to FIG. 11; the left side elevational view of the cover of FIG. 16 not being depicted, as it is plain and unornamented;

FIG. 17 is a right side elevational view of a seventh embodiment of a cover for a housing for an air cleaner, according to the present invention; the bottom plan view of the cover of FIG. 17 being identical in appearance to FIG. 13; the left side elevational view of the cover of FIG. 17 not being depicted, as it is plain and unornamented;

FIG. 18 is a top plan view of the cover of FIG. 17; and

FIG. 19 is a front side elevational view of the cover of FIG. 17; the back side elevational view being a mirror image thereof; and,

FIG. 20 is a right side elevational view of a eighth embodiment of a cover for a housing for an air cleaner, according to the present invention; the bottom plan view of the cover of FIG. 20 being identical in appearance to FIG. 13; the top plan view of the cover of FIG. 20 being identical in appearance to FIG. 18; the front side elevational view of the cover of FIG. 20 being identical in appearance to FIG. 19, and the back side elevational view being substantially a mirror image of the front side elevational view; the left side elevational view of the cover of FIG. 20 not being depicted, as it is plain and unornamented.

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