Respirator mask exhalation port

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Description

FIG. 1 is a perspective view showing the new design for a respirator mask exhalation port.

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof, the left side being a mirror image thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

The broken line showing of the respirator mask illustrates the environment of the respirator mask exhalation port and forms no part of the claimed design.

Claims

The ornamental design for a respirator mask exhalation port, as shown and described.

Referenced Cited
U.S. Patent Documents
1413063 April 1922 Sailer
2055853 September 1936 Schwartz
2062834 December 1936 Schwartz
2225395 December 1940 Young
2235624 March 1941 Schwartz
2326651 August 1943 Husted
D138398 August 1944 Reynolds
2505173 April 1950 Conley
2640481 June 1953 Conley
2652828 September 1953 Matheson
2787333 April 1957 Boone
2791216 May 1957 Churchill
2874693 February 1959 Matheson
D185505 June 1959 Lowell
2893163 July 1959 Hazel, Jr.
3085591 April 1963 Schneider
3199524 August 1965 Mitchell
D236790 September 1975 Bruno et al.
D263108 February 23, 1982 Juracsik
D281481 November 26, 1985 Geiser
4562837 January 7, 1986 Schlobohm
4592350 June 3, 1986 Maryyanek
D286213 October 14, 1986 Maryyanek
4850346 July 25, 1989 Michel
4869244 September 26, 1989 Nentchev
4921512 May 1, 1990 Maryyanek
4932399 June 12, 1990 Cappa
4934361 June 19, 1990 Michel
D314592 February 12, 1991 Feurey
5062421 November 5, 1991 Burns
D323383 January 21, 1992 Keays
5086768 February 11, 1992 Niemeyer
5148803 September 22, 1992 Schlobohm
D339658 September 21, 1993 Lahteenmaki
D362389 September 19, 1995 Frye
RE35062 October 17, 1995 Brostrom
5463693 October 31, 1995 Birli
5515846 May 14, 1996 Drews
5579761 December 3, 1996 Yuschak
5592937 January 14, 1997 Freund
5611925 March 18, 1997 Yasue
5647356 July 15, 1997 Osendorf
5666949 September 16, 1997 Debe
5669375 September 23, 1997 Dahrendorf
D390653 February 10, 1998 Blasdell
5720280 February 24, 1998 Elstran
D408414 April 20, 1999 Stead
5924420 July 20, 1999 Reischel
6016804 January 25, 2000 Gleason
6062221 May 16, 2000 Brostrom
6216693 April 17, 2001 Rekow
D441441 May 1, 2001 Upson
6298849 October 9, 2001 Scholey
6382206 May 7, 2002 Palazzotto
D473937 April 29, 2003 Fecteau
6550479 April 22, 2003 Duxbury
6575165 June 10, 2003 Cook
6732733 May 11, 2004 Brostrom
6761169 July 13, 2004 Eswarappa
6793702 September 21, 2004 Eswarappa
D518571 April 4, 2006 Martin
D528993 September 26, 2006 Wilson
D535003 January 9, 2007 Buthier
D552925 October 16, 2007 Kloppsteck
D561246 February 5, 2008 Matsuda
D562060 February 19, 2008 Kloppsteck
D562621 February 26, 2008 Kloppsteck
7419526 September 2, 2008 Greer
D604724 November 24, 2009 Vorreiter
7827990 November 9, 2010 Melidis
D652070 January 10, 2012 Takahashi
D678508 March 19, 2013 Choi
D683446 May 28, 2013 Eves
9034489 May 19, 2015 Jing
20010013347 August 16, 2001 Rekow
20020195109 December 26, 2002 Mittelstadt
20030217752 November 27, 2003 Muller
20040003810 January 8, 2004 Templeton
20050126572 June 16, 2005 Gosweiler
20060254592 November 16, 2006 Anders
20080156329 July 3, 2008 Gerson
20100059060 March 11, 2010 Evensson
20100218761 September 2, 2010 Flannigan
20120000465 January 5, 2012 Cavaliere
20120024289 February 2, 2012 Johnstone
20120174922 July 12, 2012 Virr
20140216447 August 7, 2014 Kihlberg
20140216448 August 7, 2014 Kihlberg
20140251327 September 11, 2014 Mittelstadt
20150034080 February 5, 2015 Furuichi
20150128936 May 14, 2015 Flannigan
20150136141 May 21, 2015 Mittelstadt
20150238785 August 27, 2015 Chuang
Foreign Patent Documents
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
2490507 November 2012 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
300365183.0000 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
300683052.0000 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
2004-071565 August 2004 WO
2008/082415 July 2008 WO
Other references
  • 3M™ Cool Flow™ Valve information obtained from the internet on Mar. 18, 2014: http://solutions.3m.com/wps/portal/3M/en—EU/PPE—SafetySolutions—EU/Safety/FeaturedProducts/CoolFlowValve/.
  • 3M™ FF400 Respirator information obtained from the internet on Mar. 17, 2014: http://solutions.3m.com/wps/portal/3M/en—US/3M-PPE-Safety-Solutions/Personal-Protective-Equipment/safety-products/Ultimate-FX/.
  • 3M™ Maintenance Free Half Mask Respirators 4000 Series information obtained from the internet on Mar. 18, 2014: http://solutions.3m.com/wps/portal/3M/en—EU/PPE—SafetySolutions—EU/Safety/Product—Catalogue/?N=5548558+3294361848+3294857473&rt=rud.
  • 3M™ 6000 Respirator information obtained from the internet on Mar. 18, 2014: http://solutions.3m.com/wps/portal/3M/en—US/GlobalMining/Home/Products/WorkerSafety/?PC—Z7—RJH9U5230GM530IQDGUMOE3O51000000—nid=2TX60V5VQPbeKXCTK5DQ71gl.
  • 3M™ Half Facepiece 7500 Series Ultimate Reusable Respirator information obtained from the internet on Mar. 18, 2014: http://solutions.3m.com/wps/portal/3M/en—US/ElectricalUtility/Home/Products/Catalog/˜?N=5551730&rt=c3.
  • 3M™ Full Facepiece Reusable Respirator 6800 information obtained from the internet on Mar. 18, 2014: http://solutions.3m.com/wps/portal/3M/en—US/3M-PPE-Safety-Solutions/Personal-Protective-Equipment/Products/Product-Catalog/?N=4294930437+5011378&Nr=AND(hrcy—id%3AGST29W6QVWgs—TC2BMJQKFQ—N2RL3FHWVK—GPD0K8BC31gv)&rt=d.
  • Koken Model 1091D Respirator information obtained from the internet on Mar. 17, 2014: http://www.koken-ltd.co.jp/english/particulaterespirators.htm.
  • MSA Ultra Elite® Full-Facepiece Respirator information obtained from the internet on Mar. 18, 2014: http://us.msasafety.com/Air-Purifying-Respirators-(APR)/Full-Face-Masks/Ultra-Elite%26reg%3B-Full-Facepiece-Respirators/p/000050000500001084.
  • MSA Advantage® 420 Half-Mask Respirator information obtained from the internet on Mar. 18, 2014: http://us.msasafety.com/Air-Purifying-Respirators-(APR)/Half-Masks/Advantage%26reg%3B-420-Half-Mask-Respirator/p/000100000200001150.
  • North® by Honeywell 7700 Series Silicone Half Mask Respirator information obtained from the internet on Mar. 18, 2014: http://www.northernsafety.com/Product/7700/North-by-Honeywell-7700-Series-Silicone-Half-Mask-Respirator.
  • Scott AV-3000 Facepiece information obtained from the internet on Mar. 18, 2014: https://www.scottsafety.com/en/us/pages/ProductDetail.aspx?ProductDetail=AV-3000%20Facepiece.
  • Scott Excel™ Half-Facepiece information obtained from the internet on Mar. 18, 2014: https://www.scottsafety.com/en/us/DocumentandMedia1/xcelbro—6301—0201.pdf.
  • Shigematsu Gas Respirators information, pp. 11-16, obtained from Shigematsu's website on Mar. 17, 2014: http://www.sts-japan.com/english/product—catalog.html.
  • Survivair Blue 1 respirator information obtained from the internet on Mar. 17, 2014, http://www.honeywellsafety.com/Products/Respiratory—Protection/Survivair—Blue—1—(NIOSH).aspx?site=/usa.
  • Survivair/Willson Premier Plus Respirator information obtained from the internet on Mar. 18, 2014: http://store.parkersafetyinc.com/servlet/Detail?no=75.
  • Koken Particulate Respirators webpage, http://www.koken-ltd.co.jp/english/particulaterespirators.htm, obtained from internet on Jun. 3, 2013.
Patent History
Patent number: D759807
Type: Grant
Filed: May 22, 2014
Date of Patent: Jun 21, 2016
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: David M. Blomberg (Lino Lakes, MN), William A. Mittelstadt (Woodbury, MN), Carl W. Raines, III (Woodbury, MN), Mark W. Schulz (Minneapolis, MN)
Primary Examiner: Barbara Fox
Assistant Examiner: Lilyana Bekic
Application Number: 29/491,544
Classifications
Current U.S. Class: Mask (D24/110.1)