|
PTO
Wrapper
PDF
|
|
Dossier
Espace
Google
|
|
|
|
Patent
D890438
|
|
Priority
Apr 13 2020
|
|
Filed
Apr 13 2020
|
|
Issued
Jul 14 2020
|
|
Expiry
Jul 14 2035
|
|
|
|
Assg.orig
|
|
|
|
Entity
unknown
|
|
18
|
|
33
|
|
n/a
|
|
|
|
The ornamental design for ear muffs, as shown and described.
|
FIG. 1 is a perspective view of ear muffs, showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a front elevational view thereof; and,
FIG. 7 is a left side elevational view thereof.
Xu, Hanwen
| Patent |
Priority |
Assignee |
Title |
| D929364, |
Dec 20 2019 |
Yamaha Corporation |
Headphone |
| D932709, |
Sep 26 2020 |
|
Passive shooting earmuffs |
| D974324, |
Dec 20 2019 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L P |
Arm for headphone |
| D978444, |
Jun 17 2021 |
|
Electronic earmuff |
| D986215, |
Jul 20 2021 |
BEYERDYNAMIC GMBH & CO KG |
Headphone |
| ER1567, |
|
|
|
| ER3813, |
|
|
|
| ER4361, |
|
|
|
| ER4604, |
|
|
|
| ER5082, |
|
|
|
| ER7237, |
|
|
|
| ER727, |
|
|
|
| ER7619, |
|
|
|
| ER8658, |
|
|
|
| ER8748, |
|
|
|
| ER8887, |
|
|
|
| ER8914, |
|
|
|
| ER9687, |
|
|
|
| Patent |
Priority |
Assignee |
Title |
| 2883671, |
|
|
|
| 2981958, |
|
|
|
| 3051961, |
|
|
|
| D298670, |
Jan 10 1986 |
Peltor AB |
Hearing protector |
| D313092, |
Feb 19 1988 |
Bilsom AB |
Ear muff |
| D375584, |
Apr 24 1995 |
|
Ear cup |
| D385665, |
Jul 31 1996 |
|
Pair of ear cups |
| D390564, |
May 29 1997 |
|
Earmuff headphone |
| D403126, |
Feb 18 1997 |
|
Sound reduction headset |
| D411200, |
Aug 15 1997 |
3M Svenska Aktiebolag |
Ear protection with radio |
| D413413, |
Dec 18 1997 |
|
Hearing protector |
| D427382, |
Oct 23 1998 |
HONEYWELL SAFETY PRODUCTS USA, INC |
Pair of earmuffs |
| D434191, |
Jul 02 1998 |
3M Svenska Aktiebolag |
Ear protection |
| D459033, |
May 10 2001 |
Moldex-Metric, Inc. |
Earmuff with front mount |
| D459034, |
May 10 2001 |
Moldex-Metric, Inc. |
Ear muff with side mount |
| D465616, |
Feb 12 2001 |
3M Innovative Properties Company |
Ear cap for hearing protection |
| D651764, |
Dec 16 2010 |
Direct Sound, LLC |
Hearing protection headphones |
| D663900, |
Feb 23 2011 |
3M Innovative Properties Company |
Hearing protector ear cups |
| D735419, |
Oct 31 2013 |
Moldex-Metric, Inc. |
Outer shell member for an earmuff |
| D747557, |
Mar 21 2014 |
3M Innovative Properties Company |
Hearing protector |
| D752816, |
Jul 22 2014 |
3M Innovative Properties Company |
Hearing protector |
| D753884, |
Oct 28 2013 |
3M Innovative Properties Company |
Hearing protector |
| D764717, |
Feb 02 2015 |
3M Innovative Properties Company |
Hearing protector |
| D766520, |
Mar 23 2015 |
3M Innovative Properties Company |
Hearing protector |
| D789615, |
Jun 23 2015 |
JSP LIMITED |
Ear defender |
| D805697, |
Jun 23 2015 |
JSP LIMITED |
Ear defender |
| D807584, |
Dec 17 2015 |
3M Innovative Properties Company |
Hearing protector |
| D821653, |
Jun 23 2015 |
JSP LIMITED |
Ear defender |
| D834260, |
Feb 21 2017 |
UNIT 1 GEAR LLC |
Pair of headphones |
| D848396, |
Nov 02 2017 |
Honeywell International Inc. |
Noise monitoring headset |
| D848679, |
Sep 25 2017 |
Honeywell International Inc.; HONEYWELL INTERNATIONAL INC , A DELAWARE CORPORATION |
Hearing protection headset |
| D851839, |
May 04 2017 |
TASCO Corporation |
Hearing protection headset |
| D856594, |
Oct 27 2017 |
Honeywell International Inc. |
Pair of ear muffs |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a