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					| Patent    D571354 |  
					| Priority Jun 13 2007 |  
					| Filed Jun 13 2007 |  
					| Issued Jun 17 2008 |  
					| Expiry Jun 17 2022 |  
					|  |  
					| Assg.orig |  
					|  |  
					| Entity unknown |  
					 | 76 |  
					 | 8 |  
					 | 
						  n/a |  
						 
    |  |  | 
			  
			  The ornamental design for a headphone, as shown. | 
 
	
FIG. 1 is a perspective view showing my design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
	
	Ng, Charis Hui Yee
	
	
	  
 	  	 | Patent | Priority | Assignee | Title | 
	      
	 | D585050, | Aug 29 2007 | Victor Company of Japan Ltd. | Headphones | 
    
	 | D587683, | Mar 28 2008 | HEWLETT-PACKARD DEVELOPMENT COMPANY, L P | Communications headset | 
    
	 | D592639, | May 22 2008 | The Timac Group, Inc. | Headset | 
    
	 | D634731, | Oct 28 2009 | Sony Corporation | Headphone | 
    
	 | D675595, | Jan 17 2012 | CREATIVE TECHNOLOGY LTD | Headphone | 
    
	 | D678859, | Dec 05 2011 | Monster, LLC | Headphones | 
    
	 | D687808, | Dec 20 2011 | HoMedics USA, LLC | Over-ear headphones | 
    
	 | D691110, | Jul 18 2012 | HEWLETT-PACKARD DEVELOPMENT COMPANY, L P | Communications headset | 
    
	 | D697897, | Aug 28 2012 | Monster, LLC | Headphones | 
    
	 | D708163, | Feb 18 2013 | Panasonic Corporation | Headphones | 
    
	 | D712871, | Mar 16 2013 | HoMedics USA, LLC | Headphones and band | 
    
	 | D721055, | Aug 16 2013 | Microsoft Corporation | Headset | 
    
	 | D722041, | Aug 16 2013 | Microsoft Corporation | Headset | 
    
	 | D724562, | Aug 16 2013 | Microsoft Corporation | Headset | 
    
	 | D735161, | Aug 16 2013 | Microsoft Corporation | Earcups for a headset | 
    
	 | D735691, | Aug 16 2013 | Microsoft Corporation | Earcups for a headset | 
    
	 | D768111, | Apr 20 2015 | HEWLETT-PACKARD DEVELOPMENT COMPANY, L P | Headset | 
    
	 | D769840, | Apr 22 2014 | Sony Mobile Communications AB | Headset | 
    
	 | D786824, | Aug 02 2016 | Ooh Mommy LLC | Headphone | 
    
	 | D788071, | Jun 03 2015 | Voyetra Turtle Beach, Inc. | Gaming headset | 
    
	 | D809475, | Apr 01 2016 | Bose Corporation | Set of headphones | 
    
	 | D811362, | Sep 03 2015 | Zound Industries International AB | Headphone headset | 
    
	 | D813194, | Jun 27 2016 | SENNHEISER CONSUMER AUDIO GMBH | Pair of headphones | 
    
	 | D838687, | Apr 25 2017 | SHENZHEN AONI ELECTRONIC CO , LTD | Headset | 
    
	 | D840969, | Apr 01 2016 | Bose Corporation | Set of headphones | 
    
	 | D840973, | Apr 01 2016 | Bose Corporation | Set of headphones | 
    
	 | D843348, | Jun 05 2017 | LOGITECH EUROPE, S A | Headphone | 
    
	 | D848395, | Aug 07 2017 | HEWLETT-PACKARD DEVELOPMENT COMPANY, L P | Communications headset | 
    
	 | D849712, | Mar 30 2017 | AKG Acoustics GmbH | Headphone | 
    
	 | D850406, | Jun 02 2017 | Ooh Mommy LLC | Headphone | 
    
	 | D851062, | Mar 02 2016 | Dolby Laboratories Licensing Corporation | Headphones | 
    
	 | D851627, | May 11 2017 | Zound Industries International AB | Headphone | 
    
	 | D855034, | Jun 27 2016 | SENNHEISER CONSUMER AUDIO GMBH | Pair of headphones | 
    
	 | D857655, | Mar 02 2016 | Dolby Laboratories Licensing Corporation | Headphones | 
    
	 | D858481, | Mar 02 2016 | Dolby Laboratories Licensing Corporation | Headphones | 
    
	 | D863256, | May 24 2017 | RTX A S | Telephone headset accessory | 
    
	 | D864163, | May 24 2017 | RTX A S | Telephone headset accessory | 
    
	 | D864898, | Apr 18 2018 |  | Noise isolating headphone | 
    
	 | D866508, | May 24 2017 | RTX A S | Headset | 
    
	 | D866509, | Nov 24 2017 | RTX A S | Headset | 
    
	 | D866510, | May 24 2017 | RTX A S | Headset | 
    
	 | D866511, | May 24 2017 | RTX A S | Headset | 
    
	 | D866513, | May 24 2017 | RTX A S | Headset | 
    
	 | D866514, | May 24 2017 | RTX A S | Headset | 
    
	 | D867330, | May 24 2017 | RTX A S | Headset | 
    
	 | D867331, | May 24 2017 | RTX A S | Headset | 
    
	 | D868023, | Apr 01 2016 | Bose Corporation | Set of headphones | 
    
	 | D868024, | Apr 01 2016 | Bose Corporation | Set of headphones | 
    
	 | D871368, | Aug 31 2018 | Dolby Laboratories Licensing Corporation | Headphones | 
    
	 | D872049, | Mar 02 2016 | Dolby Laboratories Licensing Corporation | Headphones | 
    
	 | D872725, | May 24 2017 | RTX A S | Telephone headset holder | 
    
	 | D872726, | May 24 2017 | RTX A S | Telephone headset holder | 
    
	 | D873259, | May 24 2017 | RTX A S | Telephone headset holder | 
    
	 | D874428, | Aug 08 2018 | Bose Corporation | Set of headphones | 
    
	 | D877714, | Sep 25 2018 | Microsoft Corporation | Headset | 
    
	 | D877717, | Jun 08 2018 | DREAMGEAR, LLC | Venting headphones | 
    
	 | D878327, | Sep 25 2018 | Microsoft Corporation | Earcups for a headset | 
    
	 | D883253, | Sep 13 2018 | HEWLETT-PACKARD DEVELOPMENT COMPANY, L P | Communications headset | 
    
	 | D895570, | Nov 01 2018 | Logitech Europe S.A. | Audio headset | 
    
	 | D904337, | Mar 02 2016 | Dolby Laboratories Licensing Corporation | Headphones | 
    
	 | D913989, | Mar 02 2016 | Dolby Laboratories Licensing Corporation | Headphones | 
    
	 | D913990, | Aug 31 2018 | Dolby Laboratories Licensing Corporation | Headphones | 
    
	 | D917421, | Oct 08 2019 |  | Audio headset | 
    
	 | D921607, | Mar 02 2016 | Dolby Laboratories Licensing Corporation | Headphones | 
    
	 | D923602, | Sep 13 2018 | HEWLETT-PACKARD DEVELOPMENT COMPANY, L P | Communications headset | 
    
	 | D934198, | Dec 03 2019 | Dolby Laboratories Licensing Corporation | Headphones | 
    
	 | D946551, | Jul 01 2020 | ZHONGTIAN DINGSHENG  SHENZHEN  INDUSTRY CO , LTD | Earphone | 
    
	 | D951225, | Feb 06 2020 | SKULLCANDY, INC | Headphone | 
    
	 | D972528, | Nov 18 2020 |  | Headphone | 
    
	 | ER1470, |  |  |  | 
    
	 | ER150, |  |  |  | 
    
	 | ER1706, |  |  |  | 
    
	 | ER2648, |  |  |  | 
    
	 | ER2709, |  |  |  | 
    
	 | ER3907, |  |  |  | 
    
	 | ER6426, |  |  |  | 
	
	
	
	  
 	  	 | Patent | Priority | Assignee | Title | 
	      
	 | 3104398, |  |  |  | 
    
	 | 4472607, | Oct 21 1983 |  | Inflight headset for civil aircraft | 
    
	 | 4689822, | Jan 29 1986 |  | Headset | 
    
	 | 6449806, | Mar 24 1999 |  | Head strap for headphones or hearing protector | 
    
	 | 6611963, | Oct 26 2001 | HOWARD LEIGHT INDUSTRIES, LLC,  DELAWARE LIMITED LIABILITY COMPANY | Wire band earmuff | 
    
	 | D394062, | Oct 06 1997 | ASPEN MARKETING SERVICES, INC | Head mounted radio | 
    
	 | D484485, | Feb 11 2003 | Sony Corporation | Headphone | 
    
	 | D541255, | Jan 03 2006 | Bose Corporation | Headset | 
	
	
	
	
	
	  
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