USD629885S1 - Filtering face-piece respirator support structure - Google Patents

Filtering face-piece respirator support structure Download PDF

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Publication number
USD629885S1
USD629885S1 US29295023 US29502307F USD629885S1 US D629885 S1 USD629885 S1 US D629885S1 US 29295023 US29295023 US 29295023 US 29502307 F US29502307 F US 29502307F US D629885 S1 USD629885 S1 US D629885S1
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US
Grant status
Grant
Patent type
Design
Prior art keywords
support structure
filtering face
piece respirator
respirator support
piece
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.)
Active
Application number
US29295023
Inventor
Thomas G. Skulley
Erik J. Johnson
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
Grant date

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Description

FIG. 1 is a perspective view, showing the new design for a filtering face-piece respirator support structure;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

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

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

The broken line showing forms no part of the claimed design.

Claims (1)

  1. The ornamental design for a filtering face-piece respirator support structure, as shown and described.
US29295023 2007-09-20 2007-09-20 Filtering face-piece respirator support structure Active USD629885S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29295023 USD629885S1 (en) 2007-09-20 2007-09-20 Filtering face-piece respirator support structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29295023 USD629885S1 (en) 2007-09-20 2007-09-20 Filtering face-piece respirator support structure

Publications (1)

Publication Number Publication Date
USD629885S1 true USD629885S1 (en) 2010-12-28

Family

ID=43357776

Family Applications (1)

Application Number Title Priority Date Filing Date
US29295023 Active USD629885S1 (en) 2007-09-20 2007-09-20 Filtering face-piece respirator support structure

Country Status (1)

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US (1) USD629885S1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090235934A1 (en) * 2008-03-24 2009-09-24 3M Innovative Properties Company Filtering face-piece respirator having an integrally-joined exhalation valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090235934A1 (en) * 2008-03-24 2009-09-24 3M Innovative Properties Company Filtering face-piece respirator having an integrally-joined exhalation valve

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