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Patent
D813462
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Priority
Jun 28 2016
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Filed
Jun 28 2016
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Issued
Mar 20 2018
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Expiry
Mar 20 2033
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Assg.orig
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Entity
unknown
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6
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12
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n/a
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The ornamental design for a safety helmet, as shown and described.
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FIG. 1 is a perspective view showing the new design for a helmet;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a side view thereof;
FIG. 5 is a side view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
Portions of the drawings shown in broken lines do not form an essential part of the design.
Axelsson, Peter L., Nolåkers, Pernilla M., Wester, Christina E. S.
Patent |
Priority |
Assignee |
Title |
6352383, |
Dec 11 1998 |
|
Mounting adapter for mounting a protector to a helmet or like |
6609913, |
May 15 2002 |
|
Educational youth fireman helmet |
8438663, |
Nov 23 2009 |
MENTA PATENT PARTNERS, LLC; MENTA, GREGORY S |
Face protector lens assembly and method of use |
8826464, |
Sep 29 2011 |
TECMEN ELECTRONICS CO , LTD |
Filter holding system for welding mask |
D267207, |
Oct 17 1980 |
Racal Corporation; RACAL HEALTH & SAFETY, INC |
Welder's helmet |
D353691, |
Feb 12 1993 |
|
Welding mask |
D418256, |
Nov 13 1997 |
|
Welder's face shield |
D446887, |
Sep 24 1999 |
OTOS TECH CO , LTD |
Welding mask |
D657918, |
Aug 12 2011 |
|
Protective mask |
D690882, |
Feb 22 2012 |
HUBIX SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA |
Protective helmet |
D707894, |
May 23 2013 |
HUSQVARNA AB |
Helmet with visor |
D774702, |
Aug 26 2014 |
SATA GmbH & Co. KG; SATA GMBH & CO KG |
Respirator helmet |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a