Fuel filter
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Description
The broken lines depicted in the foregoing figures are for purposes of illustration only, and form no part of the claimed design.
Claims
The ornamental design for a fuel filter, as shown and described.
Referenced Cited
U.S. Patent Documents
Patent History
Patent number: D655781
Type: Grant
Filed: May 19, 2011
Date of Patent: Mar 13, 2012
Assignees: Caterpillar Inc. (Peoria, IL), Advanced Filtration Systems Inc (Champaign, IL), Donaldson Company Inc. (Bloomington, MN)
Inventors: Christopher J. Salvador (Peoria, IL), Randall W. Heibenthal (Mahomet, IL), Dennis M. Deedrich (Champaign, IL), David B. Harder (Burnsville, MN), John R. Hacker (Minneapolis, MN), Richard J. Eisenmenger (Philo, IL)
Primary Examiner: Robin V Webster
Attorney: Miller, Matthias & Hull
Application Number: 29/392,320
Type: Grant
Filed: May 19, 2011
Date of Patent: Mar 13, 2012
Assignees: Caterpillar Inc. (Peoria, IL), Advanced Filtration Systems Inc (Champaign, IL), Donaldson Company Inc. (Bloomington, MN)
Inventors: Christopher J. Salvador (Peoria, IL), Randall W. Heibenthal (Mahomet, IL), Dennis M. Deedrich (Champaign, IL), David B. Harder (Burnsville, MN), John R. Hacker (Minneapolis, MN), Richard J. Eisenmenger (Philo, IL)
Primary Examiner: Robin V Webster
Attorney: Miller, Matthias & Hull
Application Number: 29/392,320
Classifications
Current U.S. Class:
Filter Or Strainer (2) (D23/209)