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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