Coffee filter
Description
Claims
The ornamental design for a coffee filter, as shown and described.
Referenced Cited
U.S. Patent Documents
305523 | September 1884 | Loagan |
394213 | December 1888 | Soanell |
545662 | September 1895 | Stewart |
713192 | November 1902 | Aubry |
D277255 | January 22, 1985 | Deruntz |
4995975 | February 26, 1991 | Jacquot et al. |
5125327 | June 30, 1992 | Winnington-Ingram |
5424083 | June 13, 1995 | Lozito |
D396603 | August 4, 1998 | Gasser |
D447911 | September 18, 2001 | J.o slashed.rgensen |
6283013 | September 4, 2001 | Romandy et al. |
6502715 | January 7, 2003 | Miorelli |
D548329 | August 7, 2007 | Cimino |
20070101870 | May 10, 2007 | Liu et al. |
Patent History
Patent number: D565350
Type: Grant
Filed: May 14, 2007
Date of Patent: Apr 1, 2008
Inventor: Derek K. Gauger (Ann Arbor, MI)
Primary Examiner: Philip S. Hyder
Assistant Examiner: Cynthia Underwood
Attorney: Young Basile Hanlon MacFarlane & Helmholdt
Application Number: 29/280,004
Type: Grant
Filed: May 14, 2007
Date of Patent: Apr 1, 2008
Inventor: Derek K. Gauger (Ann Arbor, MI)
Primary Examiner: Philip S. Hyder
Assistant Examiner: Cynthia Underwood
Attorney: Young Basile Hanlon MacFarlane & Helmholdt
Application Number: 29/280,004
Classifications
Current U.S. Class:
D7/400;
D7/399