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USD550837S1 - Frame that supports an exhalation valve filter - Google Patents

Frame that supports an exhalation valve filter Download PDF

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Publication number
USD550837S1
USD550837S1 US29/233,288 US23328805F USD550837S US D550837 S1 USD550837 S1 US D550837S1 US 23328805 F US23328805 F US 23328805F US D550837 S USD550837 S US D550837S
Authority
US
United States
Prior art keywords
supports
frame
exhalation valve
valve filter
filter
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
US29/233,288
Inventor
Derek A. Parkin
Chris W. Scott
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 US29/233,288 priority Critical patent/USD550837S1/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., SCOTT, CHRIS W., PARKIN, DEREK A.
Priority to TW094308008F priority patent/TWD115777S1/en
Application granted granted Critical
Publication of USD550837S1 publication Critical patent/USD550837S1/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 a frame that supports an exhalation valve filter;
FIG. 2 is a left side view thereof, the right side view being a mirror image of the left side view;
FIG. 3 is a rear view thereof;
FIG. 4 is a front view thereof;
FIG. 5 is a top view thereof; and,
FIG. 6 is a bottom view thereof.
The broken line showing in FIGS. 1–6 forms no part of the claimed design.

Claims (1)

    CLAIM
  1. The ornamental design for a frame that supports an exhalation valve filter, as shown and described.
US29/233,288 2005-06-30 2005-06-30 Frame that supports an exhalation valve filter Expired - Lifetime USD550837S1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US29/233,288 USD550837S1 (en) 2005-06-30 2005-06-30 Frame that supports an exhalation valve filter
TW094308008F TWD115777S1 (en) 2005-06-30 2005-12-29 Frame that supports an exhalation valve filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/233,288 USD550837S1 (en) 2005-06-30 2005-06-30 Frame that supports an exhalation valve filter

Publications (1)

Publication Number Publication Date
USD550837S1 true USD550837S1 (en) 2007-09-11

Family

ID=38473809

Family Applications (1)

Application Number Title Priority Date Filing Date
US29/233,288 Expired - Lifetime USD550837S1 (en) 2005-06-30 2005-06-30 Frame that supports an exhalation valve filter

Country Status (2)

Country Link
US (1) USD550837S1 (en)
TW (1) TWD115777S1 (en)

Citations (7)

* 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
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 (8)

* 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
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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
U.S. Appl. No. 29/233,287 to Scott et al., filed Jun. 30, 2005 entitled Exhalation Valve Filter.

Also Published As

Publication number Publication date
TWD115777S1 (en) 2007-03-01

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