Fuel filter
Latest Caterpillar Inc. Patents:
- SYSTEM AND METHOD FOR REGULATING ENVIRONMENT WITHIN OPERATOR CABIN OF MACHINE
- SWITCHING FUEL RAIL FOR A DIESEL FUEL ENGINE
- Corner segment and corner shroud having a curved portion for a work implement
- Retention system for boltless cutting edges
- Detecting sprocket segment wear based on machine drivetrain data
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
Foreign Patent Documents
4172795 | October 30, 1979 | Kurtz et al. |
4298465 | November 3, 1981 | Druffel |
4502956 | March 5, 1985 | Wilson et al. |
4906365 | March 6, 1990 | Baumann et al. |
4948503 | August 14, 1990 | Baumann et al. |
5035797 | July 30, 1991 | Janik |
5098559 | March 24, 1992 | Mack et al. |
5203994 | April 20, 1993 | Janik |
5300223 | April 5, 1994 | Wright |
5302284 | April 12, 1994 | Zeiner et al. |
5312546 | May 17, 1994 | Janik |
5342519 | August 30, 1994 | Friedmann et al. |
5366400 | November 22, 1994 | Kucik |
5374355 | December 20, 1994 | Habiger et al. |
5458767 | October 17, 1995 | Stone |
5474676 | December 12, 1995 | Janik et al. |
5484527 | January 16, 1996 | Janik et al. |
5489384 | February 6, 1996 | Janik et al. |
5525225 | June 11, 1996 | Janik et al. |
5538626 | July 23, 1996 | Baumann |
5548893 | August 27, 1996 | Koelfgen |
5578221 | November 26, 1996 | Janik |
5584987 | December 17, 1996 | Mules |
5660726 | August 26, 1997 | Dluzik |
5660729 | August 26, 1997 | Baumann |
5660771 | August 26, 1997 | Dunfee et al. |
5685985 | November 11, 1997 | Brown et al. |
5688396 | November 18, 1997 | Baumann et al. |
5690765 | November 25, 1997 | Stoyell et al. |
5695633 | December 9, 1997 | Ernst et al. |
5698098 | December 16, 1997 | Ernst et al. |
5702602 | December 30, 1997 | Brown et al. |
5718825 | February 17, 1998 | Greive et al. |
5738785 | April 14, 1998 | Brown et al. |
5753116 | May 19, 1998 | Baumann et al. |
5770054 | June 23, 1998 | Ardes |
5770065 | June 23, 1998 | Popoff et al. |
5817232 | October 6, 1998 | Roll et al. |
5858227 | January 12, 1999 | Stone et al. |
5888383 | March 30, 1999 | Cox |
5904844 | May 18, 1999 | Stone |
5922196 | July 13, 1999 | Baumann |
5922199 | July 13, 1999 | Hodgkins |
5928511 | July 27, 1999 | Messner et al. |
5935481 | August 10, 1999 | Dunfee et al. |
5972210 | October 26, 1999 | Munkel |
D416308 | November 9, 1999 | Ward et al. |
6015492 | January 18, 2000 | Popoff et al. |
6016923 | January 25, 2000 | Baumann |
6021905 | February 8, 2000 | Frejborg |
6058899 | May 9, 2000 | Schetter |
6068762 | May 30, 2000 | Stone et al. |
6090283 | July 18, 2000 | Schumann et al. |
6113781 | September 5, 2000 | Popoff et al. |
6173859 | January 16, 2001 | Schumann et al. |
6174438 | January 16, 2001 | Hodgkins et al. |
6177003 | January 23, 2001 | Jainek et al. |
6224758 | May 1, 2001 | Jainek et al. |
6248236 | June 19, 2001 | Hodgkins |
6471070 | October 29, 2002 | Janik |
6485637 | November 26, 2002 | Jainek et al. |
D466969 | December 10, 2002 | Druga |
6506302 | January 14, 2003 | Janik |
D470216 | February 11, 2003 | Gustafson et al. |
6514404 | February 4, 2003 | Bauer |
6517710 | February 11, 2003 | Hartmann et al. |
6569326 | May 27, 2003 | Baumann et al. |
D476058 | June 17, 2003 | Norton |
6579448 | June 17, 2003 | Dworatzek |
6591807 | July 15, 2003 | Ardes |
6605210 | August 12, 2003 | Reinhardt |
6607665 | August 19, 2003 | Fick et al. |
6610203 | August 26, 2003 | Jainek |
6626299 | September 30, 2003 | Brown et al. |
6685829 | February 3, 2004 | Baumann et al. |
6709588 | March 23, 2004 | Pavlin et al. |
6740234 | May 25, 2004 | Williams et al. |
6972092 | December 6, 2005 | Roll |
D524611 | July 11, 2006 | Liu et al. |
D544070 | June 5, 2007 | Flor et al. |
D560751 | January 29, 2008 | Miller |
D571433 | June 17, 2008 | Koteskey |
D609775 | February 9, 2010 | Zukor |
7771595 | August 10, 2010 | Reynolds et al. |
20020158006 | October 31, 2002 | Thomas |
20030098269 | May 29, 2003 | Ardes |
20030226790 | December 11, 2003 | Brown et al. |
20030226800 | December 11, 2003 | Brown et al. |
20060118476 | June 8, 2006 | Weindorf et al. |
20080308481 | December 18, 2008 | Wieczorek et al. |
09 173716 | July 1994 | JP |
WO-2008/157597 | December 2008 | WO |
Patent History
Patent number: D648822
Type: Grant
Filed: Oct 1, 2010
Date of Patent: Nov 15, 2011
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: 29/376,119
Type: Grant
Filed: Oct 1, 2010
Date of Patent: Nov 15, 2011
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: 29/376,119
Classifications
Current U.S. Class:
Filter Or Strainer (2) (D23/209)