USD787660S1 - Respirator mask having a face seal flexing region - Google Patents

Respirator mask having a face seal flexing region Download PDF

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Publication number
USD787660S1
USD787660S1 US29/491,546 US201429491546F USD787660S US D787660 S1 USD787660 S1 US D787660S1 US 201429491546 F US201429491546 F US 201429491546F US D787660 S USD787660 S US D787660S
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United States
Prior art keywords
face seal
respirator mask
flexing region
seal flexing
region
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
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US29/491,546
Inventor
William A. Mittelstadt
David R. Stein
Charlie Wood
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3M Innovative Properties Co
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3M Innovative Properties Co
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Priority to US29/491,546 priority Critical patent/USD787660S1/en
Assigned to 3M INNOVATIVE PROPERTIES COMPANY reassignment 3M INNOVATIVE PROPERTIES COMPANY ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: WOOD, CHARLIE, MITTELSTADT, WILLIAM A., STEIN, David R.
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Description

FIG. 1 is a perspective view showing the new design for a respirator mask having a face seal flexing region.

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.

broken lines in the drawing illustrate portions of the respirator mask having a face seal flexing region which form no part of the claimed design.

Claims (1)

    CLAIM
  1. The ornamental design for a respirator mask having a face seal flexing region, as shown and described.
US29/491,546 2014-05-22 2014-05-22 Respirator mask having a face seal flexing region Active USD787660S1 (en)

Priority Applications (1)

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US29/491,546 USD787660S1 (en) 2014-05-22 2014-05-22 Respirator mask having a face seal flexing region

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US29/491,546 USD787660S1 (en) 2014-05-22 2014-05-22 Respirator mask having a face seal flexing region
JPD2014-26260F JP1530301S (en) 2014-05-22 2014-11-25

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USD787660S1 true USD787660S1 (en) 2017-05-23

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JP (1) JP1530301S (en)

Citations (121)

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KR100773460B1 (en) 2006-09-22 2007-11-06 노영도 Mask for prevent dust and poison gas
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