|  
			 				  
					| PTO
                  Wrapper
						
						PDF |    
				  | Dossier
                
						Espace
						Google |  
				  |  |  
					| Patent    D669451 |  
					| Priority Aug 16 2011 |  
					| Filed Aug 16 2011 |  
					| Issued Oct 23 2012 |  
					| Expiry Oct 23 2026 
 TERM.DISCL. |  
					|  |  
					| Assg.orig |  
					|  |  
					| Entity unknown |  
					 | 33 |  
					 | 27 |  
					 | 
						  n/a |  
						 
    |  |  | 
			  
			  The ornamental design for headphones, as shown. | 
 
	
FIG. 1 is a perspective view of headphones showing our new design;
FIG. 2 is a front view of the headphones of FIG. 1;
FIG. 3 is a back view of the headphones of FIG. 1;
FIG. 4 is a left side view of the headphones of FIG. 1;
FIG. 5 is a right side view of the headphones of FIG. 1;
FIG. 6 is a top view of the headphones of FIG. 1; and,
FIG. 7 is a bottom view of the headphones of FIG. 1.
	
	Bleck, Frank, Bergman, Eric Michael, Tappeiner, Marc Alan
	
	
	  
 	  	 | Patent | Priority | Assignee | Title | 
	      
	 | 10904654, | Dec 23 2014 | HED Technologies SARL | Method and system for audio sharing | 
    
	 | D684139, | Dec 28 2011 | Beats Electronics, LLC | Headphone | 
    
	 | D684140, | Oct 27 2011 | Zound Industries International AB | Headphone | 
    
	 | D685345, | Sep 05 2012 | VIRTUAL GOGGLES LLC | Headphones | 
    
	 | D688649, | Aug 01 1913 | HoMedics USA, LLC | Over-ear headphones | 
    
	 | D689463, | Aug 09 2012 | G-UNIT BRANDS, INC | Headphone | 
    
	 | D689843, | Jan 09 2012 | Monster, LLC | Headphones | 
    
	 | D690682, | Sep 20 2012 | A AUDIO HEADPHONES, INC | Headphones | 
    
	 | D691579, | Nov 11 2011 | Monster, LLC | Headphones | 
    
	 | D693791, | Nov 09 2012 | ESI Cases & Accessories, Inc. | Headphones | 
    
	 | D694216, | Aug 30 2012 | Monster, LLC | Headphones | 
    
	 | D696228, | Dec 28 2011 | Yamaha Corporation | Headphone | 
    
	 | D696643, | Aug 29 2012 | Monster, LLC | Headphone end caps | 
    
	 | D702210, | Apr 01 2012 | GN NETCOM A S | Headphone | 
    
	 | D719136, | Dec 05 2013 | Bose Corporation | Headphones | 
    
	 | D720721, | Jul 31 2013 | MMD HONG KONG HOLDING LIMITED | Headphone | 
    
	 | D721052, | Dec 05 2013 | Bose Corporation | Headphones | 
    
	 | D722996, | Nov 21 2013 | PHAZ MUSIC CORP | Headphones | 
    
	 | D741289, | Dec 05 2013 | Bose Corporation | Headphone ear cups | 
    
	 | D760687, | Apr 25 2014 | Apple Inc. | Audio listening system | 
    
	 | D769842, | Sep 03 2015 | Harman International Industries, Incorporated | Headphones | 
    
	 | D786824, | Aug 02 2016 | Ooh Mommy LLC | Headphone | 
    
	 | D806054, | Aug 26 2016 | HED Technologies SARL | Head phone | 
    
	 | D858483, | Oct 18 2018 | MPOW TECHNOLOGY CO., LIMITED | Earphone | 
    
	 | D860161, | Jan 11 2017 | SHENZHEN JIUHU TECHNOLOGY CO., LIMITED | Foldable headphone | 
    
	 | D867324, | Aug 29 2016 | HED Technologies SARL | Headphone | 
    
	 | D872047, | Sep 11 2017 |  | Headset | 
    
	 | D877716, | Nov 13 2019 | SHENZHEN QIANHAI PATUOXUN NETWORK AND TECHNOLOGY CO., LTD | Headphones | 
    
	 | D879742, | Dec 09 2019 | SHENZHEN QIANHAI PATUOXUN NETWORK AND TECHNOLOGY CO., LTD; SHENZHEN QIANHAI PATUOXUN NETWORK AND TECHNOLOGY CO , LTD | Headphones | 
    
	 | D881842, | Dec 03 2019 | SHENZHEN QIANHAI PATUOXUN NETWORK AND TECHNOLOGY CO., LTD | Headphones | 
    
	 | D886078, | Jan 25 2019 |  | Child headphones | 
    
	 | D894867, | Apr 09 2018 | JVC Kenwood Corporation | Headphone | 
    
	 | D909987, | Apr 23 2019 | Harman International Industries, Incorporated | Headphone | 
	
	
	
	  
 	  	 | Patent | Priority | Assignee | Title | 
	      
	 | 1648832, |  |  |  | 
    
	 | 4459707, | Aug 23 1982 | Cabot Safety Intermediate Corporation | Ear protecting device | 
    
	 | 4689822, | Jan 29 1986 |  | Headset | 
    
	 | 5989682, | Apr 25 1997 | Kimberly-Clark Worldwide, Inc. | Scrim-like paper wiping product and method for making the same | 
    
	 | 7072483, | Jan 31 2003 | AKG Acoustics GmbH | Headphone | 
    
	 | 7114823, | Jul 18 2003 |  | Illumination systems and methods of use | 
    
	 | 7388960, | Jan 19 2005 | HEADBOX, LLC DBA BOOMPHONES | Multimedia speaker headphone | 
    
	 | 17880, |  |  |  | 
    
	 | D254183, | Jan 11 1977 | U.S. Philips Corporation | Head-phone | 
    
	 | D286632, | May 30 1984 | U.S. Philips Corporation | Headphone | 
    
	 | D328461, | Sep 30 1988 | Sony Corporation | Headphone | 
    
	 | D333137, | Apr 12 1991 | TELEX COMMUNICATIONS HOLDINGS, INC ; TELEX COMMUNICATIONS, INC | Headset | 
    
	 | D351172, | Aug 12 1992 | Sony Corporation | Headphone | 
    
	 | D386181, | Feb 28 1996 | Oneworld Enterprises Limited | Radio with headphones | 
    
	 | D403128, | Feb 18 1997 |  | Headband for sound reduction headset | 
    
	 | D494154, | Dec 10 2003 | Plantronics, Inc. | Binaural headset | 
    
	 | D534155, | Aug 16 2005 | Sony Corporation | Headphone | 
    
	 | D540301, | Aug 16 2005 | Sony Corporation | Headphone | 
    
	 | D552077, | Jun 13 2006 | Apple Inc | Headphone | 
    
	 | D563382, | Mar 08 2006 | Motorola Mobility LLC | Housing for a headset | 
    
	 | D593995, | Aug 26 2008 | Sony Corporation | Headphone | 
    
	 | D616865, | Jan 07 2009 | CREATIVE TECHNOLOGY LTD | Headphone | 
    
	 | D625705, | Aug 07 2009 | Kabushiki Kaisha Audio-Technica | Headphone | 
    
	 | D628554, | Nov 23 2009 | CREATIVE TECHNOLOGY LTD | Headphone | 
    
	 | D632668, | Mar 11 2010 | Apple Inc | Audio listening system | 
    
	 | D652406, | Jan 05 2011 | NL FINANCE CO, LLC | Set of headphones | 
    
	 | D654472, | Jan 31 2011 | Microsoft Corporation | Headset | 
	
	
	
	
	
	  
	  	 | Date | Maintenance Fee Events | 
	  n/a
	
	
	
	  
	  	 | Date | Maintenance Schedule | 
	  n/a