Patent
   D857999
Priority
Jul 06 2017
Filed
Nov 07 2017
Issued
Aug 27 2019
Expiry
Aug 27 2034
Assg.orig
Entity
unknown
14
14
n/a
The ornamental design for a protective mask, as shown and described.

FIG. 1 is a top and right-side perspective view of a protect mask showing my new design;

FIG. 2 is a bottom and left-side perspective view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a front-side view thereof;

FIG. 5 is a rear-side view thereof; and,

FIG. 6 is a top-side view thereof.

Hanner, Gert

Patent Priority Assignee Title
D881379, Dec 09 2019 CHANGZHOU CHUDENG TRADING CO., LTD. Protective mask
D881380, Oct 16 2017 Gentex Corporation Respirator
D895213, Apr 05 2019 JSP LIMITED Browguard with visor and harness
D895214, Apr 05 2019 JSP LIMITED Browguard with visor and harness
D895902, Apr 05 2019 JSP LIMITED Browguard for visors
D899698, Apr 04 2018 TECMEN ELECTRONICS CO , LTD Protective helmet
D900305, Sep 01 2018 RPB SAFETY, LLC Helmet respirator
D900399, Apr 04 2018 TECMEN ELECTRONICS CO , LTD Protective helmet
D933307, Feb 14 2020 Med-Eng, LLC Helmet
D936908, Jun 09 2020 Lincoln Global, Inc. Chin guard for a face shield
D955058, Jul 24 2020 RPB SAFETY, LLC Cap with duct
D959757, Oct 23 2019 SUNDSTRÖM SAFETY AKTIEBOLAG Helmet liner
D964659, Apr 05 2019 JSP LIMITED Browguard with visor and harness
D986510, May 11 2021 Wearable air sterilizer with slidable face shield
Patent Priority Assignee Title
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8534279, Apr 04 2008 3M Innovative Properties Company Respirator system including convertible head covering member
9560893, May 23 2011 Honeywell International, Inc. Headgear with a spring buffered occipital cradle
9848667, Apr 04 2008 3M Innovative Properties Company Lens seal for headgear
D306363, Sep 09 1987 STACKHOUSE, INC Face shield
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D511226, Sep 10 2003 HONEYWELL SAFETY PRODUCTS USA, INC Protective face shield support
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 17 2017HANNER, GERTSUNDSTRÖM SAFETY AKTIEBOLAGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0440500838 pdf
Nov 07 2017Sundström Safety Aktiebolag(assignment on the face of the patent)
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