USD575390S1 - Exhalation valve filter - Google Patents

Exhalation valve filter Download PDF

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Publication number
USD575390S1
USD575390S1 US29/233,287 US23328705F USD575390S US D575390 S1 USD575390 S1 US D575390S1 US 23328705 F US23328705 F US 23328705F US D575390 S USD575390 S US D575390S
Authority
US
United States
Prior art keywords
exhalation valve
valve filter
filter
view
exhalation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US29/233,287
Inventor
Chris W. Scott
Derek A. Parkin
Abigail L. Curtis
Lawrie D. Coote
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Priority to US29/233,287 priority Critical patent/USD575390S1/en
Assigned to 3M INNOVATIVE PROPERTIES COMPANY reassignment 3M INNOVATIVE PROPERTIES COMPANY ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: COOTE, LAWRIE D., CURTIS, ABIGAIL L., PARKIN, DEREK A., SCOTT, CHRIS W.
Priority to TW094307969F priority patent/TWD115776S1/en
Application granted granted Critical
Publication of USD575390S1 publication Critical patent/USD575390S1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a perspective view, showing the new design for an exhalation valve filter; the filter is in the form of a nonwoven fibrous web and covers the exhalation valve on a respiratory mask;
FIG. 2 is a rear view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a bottom view thereof;
FIG. 5 is a top view thereof; and,
FIG. 6 is a right side view thereof, the left side view being a mirror image of the right side view.
The broken line showing forms no part of the claimed design, and the shading is provided to illustrate contour only and is not an indication of texture, gloss, etc.

Claims (1)

    CLAIM
  1. The ornamental design for an exhalation valve filter, as shown and described.
US29/233,287 2005-06-30 2005-06-30 Exhalation valve filter Expired - Lifetime USD575390S1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US29/233,287 USD575390S1 (en) 2005-06-30 2005-06-30 Exhalation valve filter
TW094307969F TWD115776S1 (en) 2005-06-30 2005-12-28 Exhalation valve filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/233,287 USD575390S1 (en) 2005-06-30 2005-06-30 Exhalation valve filter

Publications (1)

Publication Number Publication Date
USD575390S1 true USD575390S1 (en) 2008-08-19

Family

ID=39687763

Family Applications (1)

Application Number Title Priority Date Filing Date
US29/233,287 Expired - Lifetime USD575390S1 (en) 2005-06-30 2005-06-30 Exhalation valve filter

Country Status (2)

Country Link
US (1) USD575390S1 (en)
TW (1) TWD115776S1 (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080271739A1 (en) * 2007-05-03 2008-11-06 3M Innovative Properties Company Maintenance-free respirator that has concave portions on opposing sides of mask top section
US20080271740A1 (en) * 2007-05-03 2008-11-06 3M Innovative Properties Company Maintenance-free flat-fold respirator that includes a graspable tab
USD638929S1 (en) * 2007-07-23 2011-05-31 3M Innovative Properties Company Respirator head harness
USD657050S1 (en) * 2007-05-03 2012-04-03 3M Innovative Properties Company Respiratory mask
USD657449S1 (en) * 2007-09-20 2012-04-10 3M Innovative Properties Company Filtering face-piece respirator support structure
USD708734S1 (en) * 2007-05-03 2014-07-08 3M Innovative Properties Company Respiratory mask
USD746439S1 (en) * 2013-12-30 2015-12-29 Kimberly-Clark Worldwide, Inc. Combination valve and buckle set for disposable respirators
USD899585S1 (en) * 2017-10-12 2020-10-20 Jsp Limited Respiratory mask
USD936208S1 (en) * 2020-04-01 2021-11-16 Markus BINDHAMMER Respiratory mask
US11904191B2 (en) 2007-05-03 2024-02-20 3M Innovative Properties Company Anti-fog respirator
USD1035866S1 (en) * 2019-05-23 2024-07-16 Milwaukee Electric Tool Corporation Respirator mask
USD1095817S1 (en) * 2021-05-27 2025-09-30 Jose Comino Airway protection filter
US12434080B2 (en) 2015-09-30 2025-10-07 3M Innovative Properties Company Foldable face-piece respirator with exhalation valve

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD347298S (en) * 1992-10-13 1994-05-24 Minnesota Mining And Manufacturing Company Valve cover
US5829433A (en) * 1995-06-30 1998-11-03 Shigermatsu Works Co., Ltd. Inhalation valve
USD413166S (en) * 1998-03-02 1999-08-24 Louis M. Gerson Co., Inc. Face mask breathing valve
US6047698A (en) * 1998-08-20 2000-04-11 Moldex-Metric, Inc. Unidirectional fluid valve
USD431647S (en) * 1996-09-06 2000-10-03 3M Innovative Properties Company Personal respiratory protection device having an exhalation valve
USD449377S1 (en) * 2000-05-09 2001-10-16 3M Innovative Properties Company Tabs on a personal respiratory protection device
USD458364S1 (en) * 1996-11-25 2002-06-04 3M Innovative Properties Company Personal respiratory protection device that has left and right tabs
USRE37974E1 (en) * 1995-08-04 2003-02-04 3M Innovative Properties Company Uni-directional fluid valve
US6584976B2 (en) * 1998-07-24 2003-07-01 3M Innovative Properties Company Face mask that has a filtered exhalation valve

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD347298S (en) * 1992-10-13 1994-05-24 Minnesota Mining And Manufacturing Company Valve cover
US5829433A (en) * 1995-06-30 1998-11-03 Shigermatsu Works Co., Ltd. Inhalation valve
USRE37974E1 (en) * 1995-08-04 2003-02-04 3M Innovative Properties Company Uni-directional fluid valve
USD431647S (en) * 1996-09-06 2000-10-03 3M Innovative Properties Company Personal respiratory protection device having an exhalation valve
USD458364S1 (en) * 1996-11-25 2002-06-04 3M Innovative Properties Company Personal respiratory protection device that has left and right tabs
USD413166S (en) * 1998-03-02 1999-08-24 Louis M. Gerson Co., Inc. Face mask breathing valve
US6584976B2 (en) * 1998-07-24 2003-07-01 3M Innovative Properties Company Face mask that has a filtered exhalation valve
US6805124B2 (en) 1998-07-24 2004-10-19 3M Innovative Properties Company Face mask that has a filtered exhalation valve
US6047698A (en) * 1998-08-20 2000-04-11 Moldex-Metric, Inc. Unidirectional fluid valve
USD449377S1 (en) * 2000-05-09 2001-10-16 3M Innovative Properties Company Tabs on a personal respiratory protection device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
U.S. Appl. No. 29/233,288 to Parkin et al., filed Jun. 30, 2005 entitled Frame That Supports An Exhalation Valve Filter.

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10827787B2 (en) 2007-05-03 2020-11-10 3M Innovative Properties Company Maintenance-free respirator that has concave portions on opposing sides of mask top section
US20080271740A1 (en) * 2007-05-03 2008-11-06 3M Innovative Properties Company Maintenance-free flat-fold respirator that includes a graspable tab
USD657050S1 (en) * 2007-05-03 2012-04-03 3M Innovative Properties Company Respiratory mask
US20080271739A1 (en) * 2007-05-03 2008-11-06 3M Innovative Properties Company Maintenance-free respirator that has concave portions on opposing sides of mask top section
USD708734S1 (en) * 2007-05-03 2014-07-08 3M Innovative Properties Company Respiratory mask
US11904191B2 (en) 2007-05-03 2024-02-20 3M Innovative Properties Company Anti-fog respirator
US11877604B2 (en) 2007-05-03 2024-01-23 3M Innovative Properties Company Maintenance-free respirator that has concave portions on opposing sides of mask top section
USD638929S1 (en) * 2007-07-23 2011-05-31 3M Innovative Properties Company Respirator head harness
USD660415S1 (en) * 2007-07-23 2012-05-22 3M Innovative Properties Company Respirator head harness
USD657449S1 (en) * 2007-09-20 2012-04-10 3M Innovative Properties Company Filtering face-piece respirator support structure
USD746439S1 (en) * 2013-12-30 2015-12-29 Kimberly-Clark Worldwide, Inc. Combination valve and buckle set for disposable respirators
US12434080B2 (en) 2015-09-30 2025-10-07 3M Innovative Properties Company Foldable face-piece respirator with exhalation valve
USD899585S1 (en) * 2017-10-12 2020-10-20 Jsp Limited Respiratory mask
USD1035866S1 (en) * 2019-05-23 2024-07-16 Milwaukee Electric Tool Corporation Respirator mask
USD936208S1 (en) * 2020-04-01 2021-11-16 Markus BINDHAMMER Respiratory mask
USD1095817S1 (en) * 2021-05-27 2025-09-30 Jose Comino Airway protection filter

Also Published As

Publication number Publication date
TWD115776S1 (en) 2007-03-01

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