Patent
   D604911
Priority
Nov 15 2007
Filed
Nov 25 2008
Issued
Nov 24 2009
Expiry
Nov 24 2023
Assg.orig
Entity
unknown
23
21
n/a
The ornamental design for a protective plate for a welding filter in a welding helmet, as shown and described.

FIG. 1 is a perspective view of a protective plate for a welding filter in a welding helmet showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view of thereof;

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

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

The details shown in broken lines form no part of the claimed design.

Juhlin, Oskar E.

Patent Priority Assignee Title
D612545, Mar 19 2007 Headwear protective device
D642258, May 31 2010 Prestige Ameritech, Ltd Face seal for a respirator
D642259, May 31 2010 Prestige Ameritech, Ltd Face seal for a respirator
D663900, Feb 23 2011 3M Innovative Properties Company Hearing protector ear cups
D666778, Mar 10 2010 3M Innovative Properties Company Welding helmet feature contour
D667173, Mar 10 2010 3M Innovative Properties Company Welding helmet
D667591, Mar 10 2010 3M Innovative Properties Company Side portion of a welding helmet
D668001, Mar 10 2010 3M Innovative Properties Company Front opening frame of a welding helmet
D668392, Nov 04 2010 3M Innovative Properties Company Hearing protector
D671273, Nov 04 2010 3M Innovative Properties Company Hearing protector
D674150, Mar 10 2010 3M Innovative Properties Company Welding helmet
D677436, Mar 10 2010 3M Innovative Properties Company Welding helmet feature contour
D678619, Oct 26 2010 SUREWERX USA INC Welding auto-darkening filter assembly
D683502, Oct 26 2010 SUREWERX USA INC Welding auto-darkening filter
D683906, Oct 26 2010 SUREWERX USA INC Welding auto-darkening filter
D700405, Jun 07 2011 Oxford Plastic Systems Limited Safety equipment
D735949, Dec 11 2013 Bell Sports, Inc.; Bell Sports, Inc Helmet
D735950, Dec 11 2013 Bell Sports, Inc.; Bell Sports, Inc Helmet
D735951, Aug 28 2014 3M Innovative Properties Company Welding helmet
D882878, Sep 22 2017 3M Innovative Properties Company Task light protection plate for a welding helmet
D901087, Sep 22 2017 3M Innovative Properties Company Outer shield contour line
D930912, Dec 22 2017 Ningbo Geostar Photoelectric Technology Co., Ltd. Welding filter
D935747, Feb 28 2020 Mask attached to a hood
Patent Priority Assignee Title
5003632, Apr 07 1988 Intertechnique Device for connecting a breathing mask to a helmet
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20050091732,
20060080761,
D398421, Dec 12 1995 3M Innovative Properties Company Protective helmet
D499215, Dec 29 2003 Polison Corporation Welding helmet
D517745, Nov 12 2004 3M Innovative Properties Company Chin portion of welding helmet visor
D524992, Aug 09 2005 ERGONOMIDESIGN AB Pair of welding helmet visor flanges
D525395, Aug 09 2005 ERGONOMIDESIGN AB Welding helmet lens frame
D526097, Aug 09 2005 ERGONOMIDESIGN AB Side portion of a welding helmet
D532560, Aug 09 2005 ERGONOMIDESIGN AB Side portion of a welding helmet
D532939, Aug 09 2005 ERGONOMIDESIGN AB Top portion of a welding helmet
D533313, Aug 09 2005 ERGONOMIDESIGN AB Ear portion of a welding helmet
D539485, Mar 14 2006 Otos Tech Co., Ltd. Mask for protecting a face
D539988, Aug 09 2005 ERGONOMIDESIGN AB Welding helmet visor
D565800, Dec 05 2006 Welding helmet
D584003, Nov 15 2007 3M Innovative Properties Company Welding helmet
D584006, Nov 15 2007 3M Innovative Properties Company Side portion of a welding helmet
D584007, Nov 15 2007 3M Innovative Properties Company Top portion of a welding helmet
D584008, Nov 15 2007 3M Innovative Properties Company Welding helmet front opening
D585160, Nov 15 2007 3M Innovative Properties Company Welding helmet cheek bone element
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 25 20083M Innovative Properties Company(assignment on the face of the patent)
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