|
The ornamental design for a welding mask, as shown and described. |
FIG. 1 is a front perspective view of a welding mask showing our new design;
FIG. 2 is a side elevational view thereof, the opposite side view being a mirror image of that shown;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a top plan view thereof; and
FIG. 7 is a rear perspective view thereof.
Fuerthbauer, Rupert, Huesler, Hans
Patent | Priority | Assignee | Title |
6401244, | Mar 13 2001 | SELLSTROM MANUFACTURING CORP | Welding helmet and face plate |
8990963, | Aug 23 2006 | Lincoln Global, Inc. | User-friendly welding helmet assembly |
9889045, | Aug 23 2006 | Lincoln Global, Inc | User-friendly welding helmet assembly |
D355053, | Jan 03 1994 | Welders helmet | |
D365666, | Mar 18 1993 | Optrel AG | Welding helmet |
D393933, | Apr 10 1996 | Otos Optical Co., Ltd. | Welding mask |
D398421, | Dec 12 1995 | 3M Innovative Properties Company | Protective helmet |
D431328, | Apr 09 1999 | JPCA, INC | Two-piece welding helmet |
D443394, | Feb 17 2000 | WALTER SURFACE TECHNOLOGIES INCORPORATED | Safety helmet |
D446887, | Sep 24 1999 | OTOS TECH CO , LTD | Welding mask |
D489492, | Mar 21 2003 | HARBOR FREIGHT TOOLS USA, INC | Welding mask |
D520684, | Sep 03 2004 | WALTER SURFACE TECHNOLOGIES INCORPORATED | Protective helmet |
D521190, | Dec 21 2004 | HARBOR FREIGHT TOOLS USA, INC | Welding helmet |
D585604, | May 02 2008 | WALTER SURFACE TECHNOLOGIES INCORPORATED | Welding helmet |
D586051, | May 15 2008 | WALTER SURFACE TECHNOLOGIES INCORPORATED | Protective helmet |
D734557, | Dec 14 2013 | Welding helmet with adjustable fan | |
D753345, | Oct 21 2015 | Ningbo Geostar Photoelectric Technology Co., Ltd. | Weld cap |
D756569, | Aug 06 2015 | Ningbo Geostar Photoelectric Technology Co., Ltd. | Weld cap |
D770097, | Dec 14 2013 | Welding helmet with adjustable fans | |
D858000, | May 22 2018 | Lighted welding helmet | |
D927790, | Sep 06 2019 | JIANGSU MEIXIN OPTOELECTRONICS TECHNOLOGY CO , LTD | Welding helmet |
D955655, | May 12 2020 | JIANGSU MEIXIN OPTOELECTRONICS TECHNOLOGY CO , LTD | Welding helmet |
D955656, | May 12 2020 | JIANGSU MEIXIN OPTOELECTRONICS TECHNOLOGY CO , LTD | Welding helmet |
D985851, | May 12 2021 | Welding helmet |
Patent | Priority | Assignee | Title |
2644159, | |||
4101980, | Apr 26 1975 | Uvex Winter Optik GmbH | Protective device having a shield for protecting the face of a user |
4581775, | Oct 07 1983 | Tilting vizor for helmets particularly for sports use | |
4863244, | Mar 11 1988 | Optrel AG | Electro-optic welding lens assembly |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jul 05 1988 | FUERTHBAUER, RUPERT | OPTREL AG, WATTWIL, SWITZERLAND, A CORP OF SWITZERLAND | ASSIGNMENT OF ASSIGNORS INTEREST | 004926 | /0710 | |
Jul 05 1988 | HUESLER, HANS | OPTREL AG, WATTWIL, SWITZERLAND, A CORP OF SWITZERLAND | ASSIGNMENT OF ASSIGNORS INTEREST | 004926 | /0710 | |
Jul 21 1988 | Optrel AG | (assignment on the face of the patent) | / |
Date | Maintenance Fee Events |
Date | Maintenance Schedule |