FIG. 1 is a perspective view of a welder's helmet showing my new design;
FIG. 2 is a side view;
FIG. 3 is a top view;
FIG. 4 is a front view;
FIG. 5 is a rear view; and,
FIG. 6 is a bottom view.
In the drawings, the broken lines represent environment and form no part of the claimed design.
Johnson, Erik S.
Patent |
Priority |
Assignee |
Title |
9009862, |
Sep 12 2013 |
Otos Wing Co., Ltd.; OTOS WING CO , LTD |
Welding helmet equipped with light switching window |
D431328, |
Apr 09 1999 |
JPCA, INC |
Two-piece welding helmet |
D446887, |
Sep 24 1999 |
OTOS TECH CO , LTD |
Welding mask |
D553802, |
Oct 20 2006 |
OTOS TECH CO , LTD |
Welding mask |
D584858, |
Aug 08 2007 |
|
Welding helmet |
D586956, |
Mar 31 2008 |
Otos Tech Co., Ltd. |
Welding mask |
D594600, |
Mar 31 2008 |
Otos Tech Co., Ltd. |
Welding mask |
D756569, |
Aug 06 2015 |
Ningbo Geostar Photoelectric Technology Co., Ltd. |
Weld cap |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
n/a
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |