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Patent
D917101
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Priority
Sep 26 2018
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Filed
Sep 26 2018
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Issued
Apr 20 2021
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Expiry
Apr 20 2036
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Assg.orig
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Entity
unknown
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2
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31
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n/a
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The ornamental design for a football helmet, as shown and described.
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FIG. 1 is an isometric view of a football helmet, embodying the present design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a rear elevation view thereof;
FIG. 4 is a right side elevation view thereof;
FIG. 5 is a left side elevation view thereof;
FIG. 6 is a bottom plan view thereof; and,
FIG. 7 is a top plan view thereof.
Ratliff, Dana
| Patent |
Priority |
Assignee |
Title |
| 10306944, |
Oct 19 2018 |
|
Modular helmet apparatus and system |
| 10426212, |
Oct 19 2018 |
|
Modular football helmet apparatus and system |
| 3815152, |
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| 5799337, |
Nov 13 1997 |
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Face guard attached chinstrap for an athletic helmet |
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Sep 07 2001 |
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Impact and energy absorbing product for helmets and protective gear |
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May 23 2011 |
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Jun 18 2012 |
Schutt Sports IP, LLC |
Football helmet |
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Aug 18 2011 |
WEHTJE, ERIK W |
Method of using a replaceable-component helmet |
| 9456648, |
Jan 20 2015 |
Elwha LLC |
Systems and methods for helmet liner evaluation |
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Jul 03 2014 |
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| D499206, |
Feb 17 2004 |
Arlo Lin |
Cap for lighter |
| D512534, |
Apr 21 2004 |
KRANOS IP CORPORATION |
Protective helmet |
| D528705, |
May 01 2003 |
RIDDELL, INC |
Football helmet |
| D538980, |
Sep 16 2005 |
|
Helmet |
| D587854, |
Jan 29 2008 |
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Apr 17 2012 |
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Feb 12 2014 |
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Sep 26 2017 |
TENACIOUS HOLDINGS, INC |
Bump cap |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a