Respirator filter cover
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Description
The broken lines in the drawings illustrate portions of the respirator filter cover which form no part of the claimed design.
Claims
The ornamental design for a respirator filter cover, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
2055853 | September 1936 | Schwartz |
2062834 | December 1936 | Schwartz |
2235624 | March 1941 | Schwartz |
2295119 | September 1942 | Malcom |
2787333 | April 1957 | Boone |
4562837 | January 7, 1986 | Schlobohm |
4592350 | June 3, 1986 | Maryyanek |
D286213 | October 14, 1986 | Maryyanek |
4630604 | December 23, 1986 | Montesi |
4921512 | May 1, 1990 | Maryyanek |
4932399 | June 12, 1990 | Cappa |
4981134 | January 1, 1991 | Courtney |
5062421 | November 5, 1991 | Burns |
5086768 | February 11, 1992 | Niemeyer |
5148803 | September 22, 1992 | Schlobohm |
D339658 | September 21, 1993 | Lahteenmaki |
RE35062 | October 17, 1995 | Brostrom |
5515846 | May 14, 1996 | Drews |
5579761 | December 3, 1996 | Yuschak |
5592935 | January 14, 1997 | Elstran |
5611925 | March 18, 1997 | Yasue |
5647356 | July 15, 1997 | Osendorf |
5666949 | September 16, 1997 | Debe |
5669375 | September 23, 1997 | Dahrendorf |
5689833 | November 25, 1997 | Allen |
5794617 | August 18, 1998 | Brunell |
6176239 | January 23, 2001 | Grove |
6216693 | April 17, 2001 | Rekow |
6298849 | October 9, 2001 | Scholey |
6550479 | April 22, 2003 | Duxbury |
6575165 | June 10, 2003 | Cook |
6761169 | July 13, 2004 | Eswarappa |
6793702 | September 21, 2004 | Eswarappa |
6874499 | April 5, 2005 | Viner |
D518571 | April 4, 2006 | Martin |
7419526 | September 2, 2008 | Greer |
7594510 | September 29, 2009 | Betz |
7849856 | December 14, 2010 | Mittelstadt |
D677780 | March 12, 2013 | Choi |
D677781 | March 12, 2013 | Choi |
D678508 | March 19, 2013 | Choi |
D683446 | May 28, 2013 | Eves |
8460423 | June 11, 2013 | Legare |
D696396 | December 24, 2013 | Eves |
8820326 | September 2, 2014 | Flannigan |
D732670 | June 23, 2015 | Dwyer |
20010013347 | August 16, 2001 | Rekow |
20020069762 | June 13, 2002 | Estkowski |
20020092522 | July 18, 2002 | Fabin |
20020195108 | December 26, 2002 | Mittelstadt |
20020195109 | December 26, 2002 | Mittelstadt |
20030217752 | November 27, 2003 | Muller |
20040003810 | January 8, 2004 | Templeton |
20040055604 | March 25, 2004 | Viner |
20050109343 | May 26, 2005 | Flanningan |
20050126572 | June 16, 2005 | Gosweiler |
20050145249 | July 7, 2005 | Solyntjes |
20060254427 | November 16, 2006 | Trend |
20070235031 | October 11, 2007 | Betz |
20070235032 | October 11, 2007 | Betz |
20090215618 | August 27, 2009 | Fansler |
20090217926 | September 3, 2009 | Hine |
20100206311 | August 19, 2010 | Flannigan |
20100218761 | September 2, 2010 | Flannigan |
20100294272 | November 25, 2010 | Holmquist-Brown |
20100294273 | November 25, 2010 | Rakow |
20100294274 | November 25, 2010 | Poirier |
20110011404 | January 20, 2011 | Forbes |
20110094514 | April 28, 2011 | Rakow |
20110283505 | November 24, 2011 | Billingsley |
20110284006 | November 24, 2011 | Legare |
20120000465 | January 5, 2012 | Cavaliere |
20120024289 | February 2, 2012 | Johnstone |
20120174922 | July 12, 2012 | Virr |
20130125896 | May 23, 2013 | Dwyer |
20140034049 | February 6, 2014 | Castiglione |
20140216447 | August 7, 2014 | Kihlberg |
20140216448 | August 7, 2014 | Kihlberg |
20140216473 | August 7, 2014 | Dwyer |
20140216474 | August 7, 2014 | Mittelstadt |
20140216475 | August 7, 2014 | Blomberg |
20140251327 | September 11, 2014 | Mittelstadt |
20150136142 | May 21, 2015 | Blomberg |
82141 | October 1997 | CA |
106801 | December 2005 | CA |
3342471 | December 2003 | CN |
3457902 | June 2005 | CN |
3674586 | July 2007 | CN |
300757753 | March 2008 | CN |
300801845 | July 2008 | CN |
301345091 | September 2010 | CN |
301787238 | January 2012 | CN |
301841897 | February 2012 | CN |
301863214 | March 2012 | CN |
302193139 | November 2012 | CN |
302193145 | November 2012 | CN |
302386273 | April 2013 | CN |
302571626 | September 2013 | CN |
302675143 | December 2013 | CN |
302754689 | March 2014 | CN |
M9107635-0001 | June 1992 | DE |
000096961-0001 | February 2004 | EM |
001233373-0002 | October 2010 | EM |
001233373-0003 | October 2010 | EM |
001871401-0001 | August 2011 | EM |
001871401-0003 | August 2011 | EM |
001871401-0004 | August 2011 | EM |
001871401-0005 | August 2011 | EM |
001352645-0001 | December 2012 | EM |
001352645-0002 | December 2012 | EM |
001355259-0001 | January 2013 | EM |
001355259-0002 | January 2013 | EM |
001378673-0001 | August 2013 | EM |
001401335-0001 | January 2014 | EM |
001401335-0002 | January 2014 | EM |
001401335-0003 | January 2014 | EM |
001401335-0004 | January 2014 | EM |
001401335-0005 | January 2014 | EM |
001401335-0006 | January 2014 | EM |
001405609-0001 | March 2014 | EM |
001405609-0002 | March 2014 | EM |
001405609-0003 | March 2014 | EM |
001405609-0004 | March 2014 | EM |
916655-001 | December 1991 | FR |
972590-001 | September 1997 | FR |
2078022 | February 1999 | GB |
D1253605 | October 2005 | JP |
D1334600 | June 2008 | JP |
D1423131 | September 2011 | JP |
D1424448 | October 2011 | JP |
D1433068 | February 2012 | JP |
D1489843 | February 2014 | JP |
300365183.000 | October 2004 | KR |
300387985.0000 | July 2005 | KR |
300402015.0000 | December 2005 | KR |
10-0773460 | November 2007 | KR |
300484303.0000 | March 2008 | KR |
300497704.0000 | July 2008 | KR |
300505691.0000 | September 2008 | KR |
300514863.0000 | December 2008 | KR |
300516185.0000 | January 2009 | KR |
300526158.0000 | April 2009 | KR |
300542031.0000 | October 2009 | KR |
300563142.0000 | June 2010 | KR |
300649412.0000 | June 2012 | KR |
300649413.0000 | June 2012 | KR |
300662871.0000 | October 2012 | KR |
300683043.0000 | March 2013 | KR |
300683052.000 | March 2013 | KR |
300683069.0000 | March 2013 | KR |
300684091.0000 | March 2013 | KR |
300726258.0000 | January 2014 | KR |
300726303.0000 | January 2014 | KR |
00063184 | June 2007 | RU |
03/090873 | November 2003 | WO |
2008/082415 | July 2008 | WO |
- Koken Particulate Respirators webpage, http://www.koken-ltd.co.jp/english/particulaterespirators.htm, obtained from internet on Jun. 3, 2013.
Patent History
Patent number: D746438
Type: Grant
Filed: May 22, 2014
Date of Patent: Dec 29, 2015
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventor: Gary E. Dwyer (Mallorytown)
Primary Examiner: Deanna L Pratt
Assistant Examiner: Lilyana Bekic
Application Number: 29/491,575
Type: Grant
Filed: May 22, 2014
Date of Patent: Dec 29, 2015
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventor: Gary E. Dwyer (Mallorytown)
Primary Examiner: Deanna L Pratt
Assistant Examiner: Lilyana Bekic
Application Number: 29/491,575
Classifications
Current U.S. Class:
Mask (D24/110.1)