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Patent
D663900
Priority
Feb 23 2011
Filed
Aug 18 2011
Issued
Jul 17 2012
Expiry
Jul 17 2026
Assg.orig
Entity
unknown
57
26
n/a
The ornamental design for hearing protector ear cups, as shown and described.
FIG. 1 is a perspective view of hearing protector ear cups showing our new design;
FIG. 2 is a front view thereof, the rear view being a mirror image;
FIG. 3 is a right side view thereof, the left side view being a mirror image;
FIG. 4 is a top view thereof; and,
FIG. 5 is a bottom view thereof.
Portions of the drawings shown in broken lines form no part of the claimed design.
Juhlin, Oskar , Karlsson, Robert , Birath, Martin , Michael, August , Nystrom, Hans
Patent
Priority
Assignee
Title
9596902 ,
May 30 2014
3M Innovative Properties Company
Earmuff accommodating welding shield
D683716 ,
Aug 03 2011
3M Innovative Properties Company
Earcup
D684558 ,
Aug 03 2011
3M Innovative Properties Company
Earcup
D727285 ,
Oct 14 2013
SENNHEISER ELECTRONIC GMBH & CO KG
Headphones
D727286 ,
Oct 14 2013
SENNHEISER ELECTRONIC GMBH & CO KG
Headphones
D729458 ,
May 02 2014
3M Innovative Properties Company
Ear muff attachment housing
D736475 ,
Nov 19 2013
3M Innovative Properties Company
Hearing protector
D741020 ,
Nov 26 2013
Loud & Clear Safety Pty Ltd
Safety apparatus
D741288 ,
Oct 14 2013
SENNHEISER ELECTRONIC GMBH & CO KG
Headphones
D741550 ,
May 02 2014
3M Innovative Properties Company
Ear muff attachment arm
D746000 ,
May 30 2014
3M Innovative Properties Company
Helmet bracket having arrow indicia
D747560 ,
May 30 2014
3M Innovative Properties Company
Helmet bracket
D747561 ,
May 30 2014
3M Innovative Properties Company
Helmet bracket connector end
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
D801588 ,
May 12 2016
Hearing protection ear cup
D805697 ,
Jun 23 2015
JSP LIMITED
Ear defender
D807584 ,
Dec 17 2015
3M Innovative Properties Company
Hearing protector
D807585 ,
Dec 17 2015
3M Innovative Properties Company
Hearing protector headband
D821653 ,
Jun 23 2015
JSP LIMITED
Ear defender
D843967 ,
Aug 19 2016
HEWLETT-PACKARD DEVELOPMENT COMPANY, L P
Communications headset or headphone
D851839 ,
May 04 2017
TASCO Corporation
Hearing protection headset
D854514 ,
Jan 31 2019
SHENZHEN QIANHAI PATUOXUN NETWORK AND TECHNOLOGY CO., LTD
Headphone
D856594 ,
Oct 27 2017
Honeywell International Inc.
Pair of ear muffs
D863690 ,
Dec 19 2017
Sports electronics shooting earmuff
D874065 ,
Apr 12 2018
3M Innovative Properties Company
Hearing protector
D874736 ,
Oct 13 2017
3M Innovative Properties Company
Hearing protector
D876388 ,
Sep 06 2018
HEWLETT-PACKARD DEVELOPMENT COMPANY, L P
Communications headset or headphone
D877115 ,
Sep 13 2018
HEWLETT-PACKARD DEVELOPMENT COMPANY, L P
Communications headset
D877422 ,
Oct 06 2017
REVISION MILITARY S A R L
Ear cup
D885683 ,
Feb 25 2019
Earmuff
D889046 ,
Apr 24 2017
LOUD AND CLEAR SAFETY PTY LTD
Combined ear muff and glasses
D890438 ,
Apr 13 2020
Ear muffs
D902496 ,
Jul 26 2018
3M Innovative Properties Company
Ear protectors
D905001 ,
Jan 05 2018
Zound Industries International AB
Headphone
D921992 ,
Nov 26 2018
Vista Outdoor Operations LLC
Ear muffs for shooting sports
D949126 ,
May 25 2021
Headset
D960459 ,
Feb 20 2019
Honeywell International Inc.
Hearing protection device
D968361 ,
Nov 13 2020
SHENZHEN QIANHAI PATUOXUN NETWORK AND TECHNOLOGY CO., LTD.
Headphones
D968365 ,
Oct 18 2019
JSP LIMITED
Ear defender
ER1073 ,
ER1593 ,
ER203 ,
ER2388 ,
ER2435 ,
ER2793 ,
ER3269 ,
ER6631 ,
ER7267 ,
ER7323 ,
ER7860 ,
ER8147 ,
ER8658 ,
ER8914 ,
ER9378 ,
ER9769 ,
Patent
Priority
Assignee
Title
3051961 ,
4571746 ,
Mar 01 1982
Collapsible headband
CN300699804 ,
CN300909834 ,
CN3632608 ,
206256 ,
D298670 ,
Jan 10 1986
Peltor AB
Hearing protector
D385665 ,
Jul 31 1996
Pair of ear cups
D388552 ,
Aug 12 1996
Ear shield
D399607 ,
Sep 30 1997
Ear protective cover
D465616 ,
Feb 12 2001
3M Innovative Properties Company
Ear cap for hearing protection
D545001 ,
Aug 12 2003
180S USA LLC; 180S IP HOLDINGS LLC
Ear warmer having an external frame
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
D597709 ,
Nov 15 2007
3M Innovative Properties Company
Protective plate for a welding filter in a welding helmet
D604911 ,
Nov 15 2007
3M Innovative Properties Company
Protective plate for a welding filter in a welding helmet
D606969 ,
Oct 18 2007
ABLE PLANET, INC
Head set
D606970 ,
Oct 18 2007
ABLE PLANET, INC
Head set
D616155 ,
Nov 25 2007
3M Innovative Properties Company
Protective plate for a welding filter in a welding helmet
D617770 ,
Jul 16 2009
HMD Global Oy
Headset
D638586 ,
Aug 31 2010
3M Innovative Properties Company
Head gear top portion
D644199 ,
Aug 12 2009
Sony Corporation
Headphone
D651764 ,
Dec 16 2010
Direct Sound, LLC
Hearing protection headphones
GB2103862 ,
GB2103863 ,
JP1192555 ,
Executed on Assignor Assignee Conveyance Frame Reel Doc
Aug 18 2011 3M Innovative Properties Company (assignment on the face of the patent) /
Sep 12 2011 MICHAEL, AUGUST 3M Innovative Properties Company CORRECTIVE ASSIGNMENT TO CORRECT THE COUNTRY OF RESIDENCE FOR INVENTOR OSKAR JUHLIN FROM USA TO SWEDEN PREVIOUSLY RECORDED ON REEL 027009 FRAME 0425 ASSIGNOR S HEREBY CONFIRMS THE CONTRY OF RESIDENCE WAS INCORRECTLY LISTED AS USA INSTEAD OF SWEDEN 027153 /0364
pdf
Sep 12 2011 NYSTROM, HANS 3M Innovative Properties Company ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 027009 /0425
pdf
Sep 12 2011 MICHAEL, AUGUST 3M Innovative Properties Company ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 027009 /0425
pdf
Sep 12 2011 NYSTROM, HANS 3M Innovative Properties Company CORRECTIVE ASSIGNMENT TO CORRECT THE COUNTRY OF RESIDENCE FOR INVENTOR OSKAR JUHLIN FROM USA TO SWEDEN PREVIOUSLY RECORDED ON REEL 027009 FRAME 0425 ASSIGNOR S HEREBY CONFIRMS THE CONTRY OF RESIDENCE WAS INCORRECTLY LISTED AS USA INSTEAD OF SWEDEN 027153 /0364
pdf
Sep 13 2011 JUHLIN, OSKAR 3M Innovative Properties Company ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 027009 /0425
pdf
Sep 13 2011 JUHLIN, OSKAR 3M Innovative Properties Company CORRECTIVE ASSIGNMENT TO CORRECT THE COUNTRY OF RESIDENCE FOR INVENTOR OSKAR JUHLIN FROM USA TO SWEDEN PREVIOUSLY RECORDED ON REEL 027009 FRAME 0425 ASSIGNOR S HEREBY CONFIRMS THE CONTRY OF RESIDENCE WAS INCORRECTLY LISTED AS USA INSTEAD OF SWEDEN 027153 /0364
pdf
Sep 20 2011 BIRATH, MARTIN 3M Innovative Properties Company ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 027009 /0425
pdf
Sep 20 2011 BIRATH, MARTIN 3M Innovative Properties Company CORRECTIVE ASSIGNMENT TO CORRECT THE COUNTRY OF RESIDENCE FOR INVENTOR OSKAR JUHLIN FROM USA TO SWEDEN PREVIOUSLY RECORDED ON REEL 027009 FRAME 0425 ASSIGNOR S HEREBY CONFIRMS THE CONTRY OF RESIDENCE WAS INCORRECTLY LISTED AS USA INSTEAD OF SWEDEN 027153 /0364
pdf
Sep 28 2011 KARLSSON, ROBERT 3M Innovative Properties Company CORRECTIVE ASSIGNMENT TO CORRECT THE COUNTRY OF RESIDENCE FOR INVENTOR OSKAR JUHLIN FROM USA TO SWEDEN PREVIOUSLY RECORDED ON REEL 027009 FRAME 0425 ASSIGNOR S HEREBY CONFIRMS THE CONTRY OF RESIDENCE WAS INCORRECTLY LISTED AS USA INSTEAD OF SWEDEN 027153 /0364
pdf
Sep 28 2011 KARLSSON, ROBERT 3M Innovative Properties Company ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 027009 /0425
pdf
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