Smoke filter
Description
The broken lines shown in the drawings illustrate portions of the smoke filter that form no part of the claimed design.
Claims
The ornamental design for a smoke filter, as shown and described.
Referenced Cited
U.S. Patent Documents
423539 | March 1890 | Todd |
4066088 | January 3, 1978 | Ensor |
4164230 | August 14, 1979 | Pearlman |
4790332 | December 13, 1988 | Wallace |
4807646 | February 28, 1989 | Sahar |
4947875 | August 14, 1990 | Brooks et al. |
4993435 | February 19, 1991 | McCann |
D315617 | March 19, 1991 | Boutte |
D320670 | October 8, 1991 | Johnson et al. |
5469870 | November 28, 1995 | Meador |
5564442 | October 15, 1996 | MacDonald et al. |
5638833 | June 17, 1997 | Bowen et al. |
D399600 | October 13, 1998 | Bowen et al. |
5934289 | August 10, 1999 | Watkins et al. |
D446445 | August 14, 2001 | Croft et al. |
6345625 | February 12, 2002 | Chew |
6431176 | August 13, 2002 | Rice |
D484972 | January 6, 2004 | Steele et al. |
D505861 | June 7, 2005 | Risgalla |
D523758 | June 27, 2006 | Risgalla |
D557614 | December 18, 2007 | Murray |
D580782 | November 18, 2008 | Murray |
D581808 | December 2, 2008 | Schwartz |
D584168 | January 6, 2009 | Murray |
D606882 | December 29, 2009 | Sharp et al. |
7735494 | June 15, 2010 | Bollinger et al. |
D638720 | May 31, 2011 | Schwartz et al. |
20070068965 | March 29, 2007 | Von Flotow et al. |
20070108158 | May 17, 2007 | Stribling et al. |
20070204868 | September 6, 2007 | Bollinger et al. |
20080060664 | March 13, 2008 | Richards |
20090283103 | November 19, 2009 | Nielsen et al. |
20110073120 | March 31, 2011 | Adamic |
20110240047 | October 6, 2011 | Adamic |
20120186593 | July 26, 2012 | Grano et al. |
20120247494 | October 4, 2012 | Oglesby et al. |
20120255546 | October 11, 2012 | Goetz et al. |
Patent History
Patent number: D684314
Type: Grant
Filed: Sep 7, 2012
Date of Patent: Jun 11, 2013
Inventor: Ngoc Mai (San Jose, CA)
Primary Examiner: Kevin Rudzinski
Application Number: 29/431,410
Type: Grant
Filed: Sep 7, 2012
Date of Patent: Jun 11, 2013
Inventor: Ngoc Mai (San Jose, CA)
Primary Examiner: Kevin Rudzinski
Application Number: 29/431,410
Classifications
Current U.S. Class:
Element, Attachment Or Accessory Not Elsewhere Specified (D27/194)