|Publication number||USD628750 S1|
|Application number||US 29/315,820|
|Publication date||Dec 7, 2010|
|Filing date||Jul 24, 2009|
|Priority date||Jul 24, 2009|
|Publication number||29315820, 315820, US D628750 S1, US D628750S1, US-S1-D628750, USD628750 S1, USD628750S1|
|Inventors||Kenneth H. Schwanz|
|Original Assignee||Schwanz Kenneth H|
|Export Citation||BiBTeX, EndNote, RefMan|
|Referenced by (1), Classifications (1) |
|External Links: USPTO, USPTO Assignment, Espacenet|
Welding helmet having an automatic lighting system
US D628750 S1
The ornamental design for a welding helmet having an automatic lighting system, as shown and described.
FIG. 1 is a perspective view of a welding helmet having an automatic lighting system showing my new design.
FIG. 2 is a right side elevational view, the left side being a mirror image thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a top elevational view thereof;
FIG. 5 is a rear elevational view thereof; and,
FIG. 6 is a bottom elevational view thereof.
The broken lines showing other matter in the figures are included for the purpose of illustrating environment and forms no part of the claimed design. The stippling that can be seen on the claimed design represents texture on the surface material.
|Citing Patent||Filing date||Publication date||Applicant||Title|
|US8826464||Sep 29, 2011||Sep 9, 2014||Tecmen Electronics Co., Ltd.||Filter holding system for welding mask|