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Patent
D734557
Priority
Dec 14 2013
Filed
Dec 14 2013
Issued
Jul 14 2015
Expiry
Jul 14 2029
Assg.orig
Entity
unknown
3
29
n/a
The ornamental design for a welding helmet with adjustable fans , as shown and described.
FIG. 1 is a front perspective view of a welding helmet with adjustable fans showing my new design;
FIG. 2 is a left side view thereof;
FIG. 3 is a right side view thereof;
FIG. 4 is a top view thereof;
FIG. 5 is a bottom view thereof;
FIG. 6 is a front view thereof;
FIG. 7 is a back view thereof; and,
FIG. 8 is another left side view thereof, with the fan rotated in an upright position.
Right side views not shown are mirror images of left side views. Any broken lines illustrative of environmental structure in the drawings are not part of the design sought to be patented.
Stankus, Frank
Patent
Priority
Assignee
Title
2644159 ,
5533206 ,
Aug 23 1995
Kimberly-Clark Worldwide, Inc
Welding helmet with removable electronic quick change cartridge
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Jul 15 2009
OTOS WING CO , LTD
Welding helmet including anti-blinding device to selectively and conveniently control welding operation and grinding operation
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Optrel AG
Welding mask
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Optrel AG
Welding helmet
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Otos Optical Co., Ltd.
Welding mask
D398421 ,
Dec 12 1995
3M Innovative Properties Company
Protective helmet
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Mar 13 1998
CIGWELD PTY LTD
Light shielding helmet
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Oct 04 2002
OTOS OPTICAL CO , LTD
Welding mask
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May 08 2002
Otos Optical Co., Ltd.
Welding mask
D482503 ,
Oct 04 2002
OTOS OPTICAL CO , LTD
Welding mask
D489492 ,
Mar 21 2003
HARBOR FREIGHT TOOLS USA, INC
Welding mask
D521190 ,
Dec 21 2004
HARBOR FREIGHT TOOLS USA, INC
Welding helmet
D527849 ,
Feb 09 2005
OTOS TECH CO , LTD
Welding mask
D530864 ,
Feb 09 2005
OTOS TECH CO , LTD
Welding mask
D540989 ,
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OTOS TECH CO , LTD
Welding mask
D540990 ,
Aug 31 2005
OTOS TECH CO , LTD
Welding mask
D584858 ,
Aug 08 2007
Welding helmet
D635721 ,
Jan 13 2010
Polison Corporation
Welding mask
D636129 ,
Jan 12 2010
Wuxi Yincheng Technology Co., Ltd.
Light shielding helmet
D637353 ,
Mar 16 2010
Welding helmet
D652577 ,
Dec 03 2010
Seeko International Ltd.
Welding helmet
D654224 ,
Jul 22 2011
TECMEN ELECTRONICS CO , LTD
Welding helmet
D654225 ,
Jul 22 2011
TECMEN ELECTRONICS CO , LTD
Welding helmet
D654226 ,
Jul 22 2011
TECMEN ELECTRONICS CO , LTD
Welding helmet
D654634 ,
Jul 22 2011
TECMEN ELECTRONICS CO , LTD
Welding helmet
D700402 ,
Jul 16 2013
Ningbo Geostar Electronics Co., Ltd.
Welding helmet
D728163 ,
Aug 31 2014
Ningbo Geostar Electronics Co., Ltd.; NINGBO GEOSTAR ELECTRONICS CO , LTD
Welding helmet
Executed on Assignor Assignee Conveyance Frame Reel Doc
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