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Patent
D900399
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Priority
Apr 04 2018
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Filed
Sep 26 2018
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Issued
Oct 27 2020
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Expiry
Oct 27 2035
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Assg.orig
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Entity
unknown
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2
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33
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n/a
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The ornamental design for a protective helmet, as shown and described.
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FIG. 1 is a front perspective view of a protective helmet showing my new design;
FIG. 2 is a front elevation view of the protective helmet of FIG. 1;
FIG. 3 is a rear elevation view of the protective helmet of FIG. 1;
FIG. 4 is a right side elevation view of the protective helmet of FIG. 1;
FIG. 5 is a left side elevation view of the protective helmet of FIG. 1;
FIG. 6 is a top plan view of the protective helmet of FIG. 1; and,
FIG. 7 is a bottom plan view of the protective helmet of FIG. 1.
The broken lines shown in the drawings represent portions of the protective helmet that form no part of the claimed design.
Wu, Ziqian
Patent |
Priority |
Assignee |
Title |
10349698, |
Aug 16 2016 |
CONCRETE DISTRIBUTION, INC |
Protective helmet |
3797041, |
|
|
|
6481019, |
Jan 18 2000 |
Stryker Corporation |
Air filtration system including a helmet assembly |
7752682, |
Mar 24 2005 |
Stryker Corporation |
Personal protection system including a helmet and a hood, the helmet including a ventilation system that blows air on the neck of the wearer |
7937775, |
Aug 09 2005 |
MICROTEK MEDICAL, INC |
Surgical protective head gear assembly including high volume air delivery system |
7958572, |
Dec 15 2005 |
PJDO |
Foldable protective helmet |
8056152, |
Apr 03 2008 |
3M Innovative Properties Company |
Pivot assembly for headgear |
8070308, |
Apr 16 2010 |
Light & Motion Industries |
Helmet mounted bicycle lights |
8534279, |
Apr 04 2008 |
3M Innovative Properties Company |
Respirator system including convertible head covering member |
9848667, |
Apr 04 2008 |
3M Innovative Properties Company |
Lens seal for headgear |
9861529, |
Mar 12 2013 |
SERVORE CO., LTD. |
Mask removable type automatic shading goggles |
20160175624, |
|
|
|
D326001, |
Jul 22 1987 |
VETTA WEST, INC |
Helmet |
D383875, |
Mar 26 1996 |
|
Combined bicycle helmet and water bottle |
D567366, |
Jul 23 2007 |
3M Innovative Properties; 3M Innovative Properties Company |
Full face respirator lens outlet ports |
D574486, |
Jul 23 2007 |
3M Innovative Properties Company |
Full face respirator |
D584010, |
Apr 03 2008 |
3M Innovative Properties Company |
Jaw frame for headgear article |
D587858, |
Apr 03 2008 |
3M INNOVATIVE PROPERTES COMPANY |
Visor frame for headgear article |
D590547, |
Apr 03 2008 |
3 INNOVATIVE PROPERTIES COMPANY |
Headgear article having recessed portions |
D590548, |
Apr 03 2008 |
3M Innovative Properties Company |
Breathing tube connection for respiratory protection system |
D597260, |
Apr 03 2008 |
3M Innovative Properties Company |
Visor frame for headgear article |
D597710, |
Apr 03 2008 |
3M Innovative Properties Company |
Headgear article having recessed portions |
D612544, |
Apr 03 2008 |
3M Innovative Properties Company |
Visor frame for headgear article |
D660522, |
Mar 10 2010 |
3M Innovative Properties Company |
Visor |
D763513, |
Aug 25 2014 |
PHS GENERAL DESIGN SCA |
Helmet |
D774703, |
Aug 26 2014 |
SATA GmbH & Co. KG |
Respirator helmet outer shell |
D802117, |
Jul 30 2016 |
RPB Safety LLC |
Respirator helmet |
D809713, |
Nov 09 2015 |
BOLLE INC |
Helmet |
D812314, |
Nov 09 2015 |
BOLLE INC |
Helmet |
D840109, |
May 07 2018 |
Oakley, Inc. |
Helmet |
D857999, |
Jul 06 2017 |
Sundström Safety Aktiebolag |
Protective mask |
D860545, |
Dec 12 2017 |
KASK S P A |
Helmet |
D881380, |
Oct 16 2017 |
Gentex Corporation |
Respirator |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a