|
PTO
Wrapper
PDF
|
|
Dossier
Espace
Google
|
|
|
|
Patent
D497608
|
|
Priority
Aug 16 2002
|
|
Filed
Feb 14 2003
|
|
Issued
Oct 26 2004
|
|
Expiry
Oct 26 2018
|
|
|
|
Assg.orig
|
|
|
|
Entity
unknown
|
|
35
|
|
17
|
|
n/a
|
|
|
|
The ornamental design for ear muff, as shown and described.
|
FIG. 1 represents a front perspective view of one embodiment of an ear muff in accordance with the principles of the present invention.
FIG. 2 represents a front and right side perspective view of the ear muff of FIG. 1; and,
FIG. 3 represents a rear and left side perspective view of the ear muff of FIG. 1.
Birgersson, Joakim
| Patent |
Priority |
Assignee |
Title |
| D506577, |
Aug 15 2003 |
3M Innovative Properties Company |
Ear cap |
| D509323, |
Aug 15 2003 |
3M Innovative Properties Company |
Hearing protector |
| D512708, |
Jun 08 2004 |
Wells Fargo Bank, National Association |
Headphones |
| D524794, |
May 04 2004 |
MM Gear Co., Ltd. |
Headphones |
| D541255, |
Jan 03 2006 |
Bose Corporation |
Headset |
| D563944, |
Apr 29 2005 |
3M Innovative Properties Company |
Headset |
| D576604, |
Nov 26 2007 |
Kabushiki Kaisha Audio-Technica |
Headphone |
| D581394, |
Jun 13 2007 |
Koninklijke Philips Electronics N V |
Headphone |
| D584715, |
Jan 26 2007 |
SENNHEISER CONSUMER AUDIO GMBH |
Headphone |
| D600674, |
Jan 26 2007 |
SENNHEISER CONSUMER AUDIO GMBH |
Headphone |
| D613265, |
Oct 31 2006 |
3M Innovative Properties Company |
Headband |
| D623167, |
Aug 14 2008 |
PSYKO AUDIO LABS INC |
Headphones |
| D628555, |
Oct 31 2006 |
3M Innovative Properties Company |
Curved headband |
| D651764, |
Dec 16 2010 |
Direct Sound, LLC |
Hearing protection headphones |
| D703183, |
Oct 15 2012 |
JVC Kenwood Corporation |
Headphone |
| D772842, |
Jul 23 2015 |
Logitech Europe S.A. |
Headset with microphone |
| D780378, |
Jul 15 2016 |
|
Ear muff |
| D814439, |
Dec 01 2016 |
Zound Industries International AB |
Foldable headphone |
| D820813, |
Jul 23 2015 |
LOGITECH EUROPE, S.A. |
Headset with microphone |
| D830993, |
Jun 02 2016 |
Zound Industries International AB |
Foldable headphone |
| D848396, |
Nov 02 2017 |
Honeywell International Inc. |
Noise monitoring headset |
| D854514, |
Jan 31 2019 |
SHENZHEN QIANHAI PATUOXUN NETWORK AND TECHNOLOGY CO., LTD |
Headphone |
| D859355, |
Dec 28 2017 |
|
Headphones |
| D860968, |
Nov 03 2017 |
Soul Band LLC |
Headphones |
| D865708, |
May 07 2018 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L P |
Headset |
| D868732, |
Aug 24 2018 |
AKT1 Sport, LLC |
Pair of electronic earmuffs |
| D905001, |
Jan 05 2018 |
Zound Industries International AB |
Headphone |
| D920585, |
Sep 26 2020 |
|
Electronic shooting earmuffs |
| D932709, |
Sep 26 2020 |
|
Passive shooting earmuffs |
| D941798, |
Jan 21 2020 |
3M Innovative Properties Company |
Headset |
| D941799, |
Apr 28 2020 |
GUANGZHOU OPSMEN TECH CO ,LTD |
Electronic earmuff headphone |
| D943548, |
May 06 2020 |
RAZER ASIA-PACIFIC PTE LTD |
Headphone |
| D949126, |
May 25 2021 |
|
Headset |
| D973627, |
May 17 2021 |
B.IN.C.A. LLC |
Basketball headphone |
| D985530, |
Jan 21 2020 |
3M Innovative Properties Company |
Headset |
| Patent |
Priority |
Assignee |
Title |
| 5068923, |
Apr 28 1988 |
Milmas AB |
Noise attenuator attachment arm |
| D254616, |
May 19 1977 |
Sansui Electric Co., Ltd. |
Head phone |
| D313092, |
Feb 19 1988 |
Bilsom AB |
Ear muff |
| D411200, |
Aug 15 1997 |
3M Svenska Aktiebolag |
Ear protection with radio |
| D413413, |
Dec 18 1997 |
|
Hearing protector |
| D434191, |
Jul 02 1998 |
3M Svenska Aktiebolag |
Ear protection |
| SE31924, |
|
|
|
| SE45220, |
|
|
|
| SE51290, |
|
|
|
| SE52726, |
|
|
|
| SE54204, |
|
|
|
| SE57160, |
|
|
|
| SE63210, |
|
|
|
| SE64649, |
|
|
|
| SE67928, |
|
|
|
| SE68694, |
|
|
|
| SE862657, |
|
|
|
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Feb 14 2003 | | Sordin AB | (assignment on the face of the patent) | | / |
| Mar 05 2003 | BIRGERSSON, JOAKIM | Sordin AB | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 013576 | /0399 |
pdf |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a