Filter element
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Description
The broken lines showing are for illustrative purposes and form no part of the present invention.
Claims
The ornamental design for a filter element, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
4272368 | June 9, 1981 | Foord |
D320062 | September 17, 1991 | Meissner |
D322836 | December 31, 1991 | Petrucci et al. |
D412551 | August 3, 1999 | Smith et al. |
D455194 | April 2, 2002 | Kurth et al. |
D456486 | April 30, 2002 | Kurth et al. |
D497972 | November 2, 2004 | Reynolds et al. |
20040355097 | February 2004 | Schlensker |
0238247 | May 2002 | WO |
Patent History
Patent number: D567898
Type: Grant
Filed: Nov 15, 2007
Date of Patent: Apr 29, 2008
Assignee: Parker-Hannifin Corporation (Cleveland, OH)
Inventor: Daniel W. Miller (Luckey, OH)
Primary Examiner: Robin V Webster
Attorney: Christopher H. Hunter
Application Number: 29/297,639
Type: Grant
Filed: Nov 15, 2007
Date of Patent: Apr 29, 2008
Assignee: Parker-Hannifin Corporation (Cleveland, OH)
Inventor: Daniel W. Miller (Luckey, OH)
Primary Examiner: Robin V Webster
Attorney: Christopher H. Hunter
Application Number: 29/297,639
Classifications
Current U.S. Class:
Filter Or Strainer (2) (D23/209)