Air filter element having attached cover member
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FIG. 1 is a perspective view of a first embodiment of an air filter element having attached cover member;
FIG. 2 is a perspective view from an end opposite of that depicted in FIG. 1 of the air filter element having attached cover member; the air filter element having a swirl design on a closed end cap;
FIG. 3 is a right side elevational view of the air filter element having attached cover member depicted in FIG. 1;
FIG. 4 is a left side elevational view of the air filter element having attached cover member depicted in FIG. 1;
FIG. 5 is a top plan view of the air filter element having attached cover member depicted in FIG. 1;
FIG. 6 is a bottom plan view of the air filter element having attached cover member depicted in FIG. 1;
FIG. 7 is a front end elevational view of the air filter element having attached cover member depicted in FIG. 1;
FIG. 8 is a rear end elevational view of the air filter element having attached cover member depicted in FIG. 1; and,
FIG. 9 is a left side elevational view of an alternate embodiment of the air filter element having attached cover member; the perspective views being the same as depicted in FIG. 1 and FIG. 2; a right side elevational view being the same as depicted in FIG. 3; a top view being the same as depicted in FIG. 5; a bottom plan view being the same as depicted in FIG. 6; a front end elevational view being the same as depicted in FIG. 7; and a rear end elevational view being the same as depicted in FIG. 8.
Claims
The ornamental design for an air filter element having attached cover member, as shown and described.
| 4350509 | September 21, 1982 | Alseth et al. |
| 5112372 | May 12, 1992 | Boeckermann et al. |
| 5800581 | September 1, 1998 | Gielink et al. |
| D401306 | November 17, 1998 | Ward et al. |
| D407475 | March 30, 1999 | Coulonvaux et al. |
| D412567 | August 3, 1999 | Ward et al. |
| D412568 | August 3, 1999 | Ward et al. |
| D421110 | February 22, 2000 | Coulonvaux et al. |
| 6051042 | April 18, 2000 | Coulonvaux |
Type: Grant
Filed: Jan 12, 2001
Date of Patent: Dec 24, 2002
Assignee: Donaldson Company, Inc. (Minneapolis, MN)
Inventors: Jerry John Klug (Rosemont, MN), William Michael Nyman (Eagan, MN), Bruce Allen Boehrs (Minneapolis, MN)
Primary Examiner: Lisa Lichtenstein
Attorney, Agent or Law Firm: Merchant & Gould P.C.
Application Number: 29/135,570
