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Patent
D679869
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Priority
Mar 17 2011
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Filed
Mar 17 2011
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Issued
Apr 09 2013
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Expiry
Apr 09 2027
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Assg.orig
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Entity
unknown
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4
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13
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n/a
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The ornamental design for a welding protection visor, as shown and described is claimed.
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FIG. 1 is a perspective view of a welding protection visor showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is right side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
Kim, Dong Ken
Patent |
Priority |
Assignee |
Title |
4774723, |
Mar 02 1987 |
FIBRE-METAL PRODUCTS COMPANY, THE |
Welding mask lens spring and flash barrier |
5062156, |
Dec 15 1989 |
Sellstrom Manufacturing Company |
Face shield filter plate retention |
5224219, |
Aug 29 1991 |
JPCA, INC |
Welder's helmet with retractable eye protective lens and easily replaceable cover lens |
5959705, |
Mar 15 1996 |
Kimberly-Clark Worldwide, Inc |
Welding lens with integrated display, switching mechanism and method |
6151711, |
Apr 01 1999 |
JPCA, INC |
Welding helmet with removable face plate and lens cartridge |
6401244, |
Mar 13 2001 |
SELLSTROM MANUFACTURING CORP |
Welding helmet and face plate |
6557174, |
Feb 03 2000 |
WALTER SURFACE TECHNOLOGIES INCORPORATED |
Replaceable, self-contained expanded viewing light shield cartridge for welding helmet |
6973672, |
Mar 20 2003 |
OTOS TECH CO , LTD |
Welding helmet removable cartridge |
8191292, |
Jun 07 2005 |
|
Recognition award, personnel identification holder and/or personnel unit for attachment to hardhats, protective helmets or the likes |
20080060102, |
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|
|
D398421, |
Dec 12 1995 |
3M Innovative Properties Company |
Protective helmet |
D654225, |
Jul 22 2011 |
TECMEN ELECTRONICS CO , LTD |
Welding helmet |
D661841, |
Apr 04 2011 |
MSA Technology, LLC; Mine Safety Appliances Company, LLC |
Visor |
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