FIG. 1 is a perspective view, showing a new design for a welding helmet front opening;
FIG. 2 is a front view of the welding helmet front opening of FIG. 1;
FIG. 3 is a rear view of the welding helmet front opening of FIG. 1;
FIG. 4 is a left side view of the welding helmet front opening of FIG. 1, the right side view being a mirror image thereof;
FIG. 5 is a top view of the welding helmet front opening of FIG. 1;
FIG. 6 is a bottom view of the welding helmet front opening of FIG. 1;
FIG. 7 is a perspective view of a second embodiment thereof;
FIG. 8 is a front view of the welding helmet front opening of FIG. 7;
FIG. 9 is a rear view of the welding helmet front opening of FIG. 7;
FIG. 10 is a left side view of the welding helmet front opening of FIG. 7, the right side view being a mirror image thereof;
FIG. 11 is a top view of the welding helmet front opening of FIG. 7; and,
FIG. 12 is a bottom view of the welding helmet front opening of FIG. 7.
The details shown in broken lines form no part of the claimed design.
Patent |
Priority |
Assignee |
Title |
10001236, |
Dec 09 2009 |
General Electric Company |
Male bayonet connector |
10711930, |
Dec 09 2009 |
Nordson Corporation |
Releasable connection assembly |
9732891, |
Dec 09 2009 |
General Electric Company |
Male bayonet connector |
D597709, |
Nov 15 2007 |
3M Innovative Properties Company |
Protective plate for a welding filter in a welding helmet |
D604911, |
Nov 15 2007 |
3M Innovative Properties Company |
Protective plate for a welding filter in a welding helmet |
D616155, |
Nov 25 2007 |
3M Innovative Properties Company |
Protective plate for a welding filter in a welding helmet |
D660521, |
Mar 10 2010 |
3M Innovative Properties Company |
Visor |
D660522, |
Mar 10 2010 |
3M Innovative Properties Company |
Visor |
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 |
D674150, |
Mar 10 2010 |
3M Innovative Properties Company |
Welding helmet |
D677436, |
Mar 10 2010 |
3M Innovative Properties Company |
Welding helmet feature contour |
D735951, |
Aug 28 2014 |
3M Innovative Properties Company |
Welding helmet |
D834759, |
Sep 22 2017 |
3M Innovative Properties Company |
Grinding visor frame |
D834760, |
Sep 22 2017 |
3M Innovative Properties Company |
Front frame |
D834762, |
Sep 22 2017 |
3M Innovative Properties Company |
Detachable chin shield |
D835353, |
Sep 22 2017 |
3M Innovative Properties Company |
Pivot knob ring for a welding helmet |
D838366, |
Oct 31 2016 |
Nordson Corporation |
Blood pressure connector |
D840606, |
Apr 03 2018 |
3M Innovative Properties Company |
Grinding protection plate |
D848077, |
Mar 07 2018 |
Lincoln Global, Inc |
Cover lens frame |
D851841, |
Mar 23 2018 |
Lincoln Global, Inc |
Shield holder frame |
D901087, |
Sep 22 2017 |
3M Innovative Properties Company |
Outer shield contour line |
D901088, |
Sep 22 2017 |
3M Innovative Properties Company |
Grinding protection plate |
D961070, |
Oct 31 2016 |
Nordson Corporation |
Blood pressure connector |
D964557, |
Oct 31 2016 |
Nordson Corporation |
Blood pressure connector |
D964558, |
Oct 31 2016 |
Nordson Corporation |
Blood pressure connector |
D967955, |
Oct 31 2016 |
Nordson Corporation |
Blood pressure connector |