Filter element
Latest Donaldson Company, Inc. Patents:
Description
FIG. 1 is a perspective view of a filter element embodying our new design;
FIG. 2 is a front side elevational view thereof;
FIG. 3 is a rear side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof; and,
FIG. 8 is a perspective view thereof.
Claims
The ornamental design for filter element, as shown and described.
Referenced Cited
U.S. Patent Documents
4560477 | December 24, 1985 | Moldow |
D306640 | March 13, 1990 | Kott |
5035797 | July 30, 1991 | Janik |
5549821 | August 27, 1996 | Bounnakhom et al. |
5556542 | September 17, 1996 | Berman et al. |
5681461 | October 28, 1997 | Gullett et al. |
5685985 | November 11, 1997 | Brown et al. |
5702602 | December 30, 1997 | Brown et al. |
5738785 | April 14, 1998 | Brown et al. |
5741421 | April 21, 1998 | Erdmannsdoerfer et al. |
5770065 | June 23, 1998 | Popoff et al. |
D402735 | December 15, 1998 | Kott |
5846416 | December 8, 1998 | Gullett |
D403740 | January 5, 1999 | Kott |
Patent History
Patent number: D470216
Type: Grant
Filed: Mar 28, 2002
Date of Patent: Feb 11, 2003
Assignee: Donaldson Company, Inc. (Minneapolis, MN)
Inventors: Michael J. Gustafson (Burnsville, MN), Bernard A. Matthys (Apple Valley, MN), Eivind Stenersen (River Falls, WI), Brent A. Gulsvig (Faribault, MN)
Primary Examiner: Robin V. Taylor
Attorney, Agent or Law Firm: Merchant & Gould P.C.
Application Number: 29/158,128
Type: Grant
Filed: Mar 28, 2002
Date of Patent: Feb 11, 2003
Assignee: Donaldson Company, Inc. (Minneapolis, MN)
Inventors: Michael J. Gustafson (Burnsville, MN), Bernard A. Matthys (Apple Valley, MN), Eivind Stenersen (River Falls, WI), Brent A. Gulsvig (Faribault, MN)
Primary Examiner: Robin V. Taylor
Attorney, Agent or Law Firm: Merchant & Gould P.C.
Application Number: 29/158,128
Classifications