| CA194212A
              (en)
            
            * | 1919-06-16 | 1919-11-25 | Ulric Papin | Vehicle wheel | 
        
          | USD274814S
              (en)
            
            * | 1981-07-31 | 1984-07-24 | Tang Thomas K | Portable radio | 
        
          | US4977975A
              (en)
            
            * | 1989-09-14 | 1990-12-18 | Lazzeroni John J | Vented motorcycle helmet speaker enclosure | 
        
          | USD352937S
              (en)
            
            * | 1993-10-07 | 1994-11-29 | Psc, Inc. | Optical scanner | 
        
          | US6668064B1
              (en)
            
            * | 1999-07-06 | 2003-12-23 | Chung Yu Lin | Earphone without impulse noise and surrounding blockade | 
        
          | US20020080989A1
              (en)
            
            * | 2000-12-22 | 2002-06-27 | Hong Chi-Lin | Hands free microphone and earphone | 
        
          | USD488461S1
              (en)
            
            * | 2003-03-03 | 2004-04-13 | Matsushita Electric Industrial Co., Ltd. | Earphone with microphone | 
        
          | USD508911S1
              (en)
            
            * | 2003-11-12 | 2005-08-30 | Inflite Audio Limited | Set of earpieces | 
        
          | US7231056B2
              (en)
            
            * | 2004-02-20 | 2007-06-12 | Jdi Jing Deng Industrial Co., Ltd. | Ear-hook earphone with microphone | 
        
          | TWM256036U
              (en)
            
            * | 2004-03-22 | 2005-01-21 | Global Target Entpr Inc | Adjustable bluetooth wireless earphone | 
        
          | USD508479S1
              (en)
            
            * | 2004-07-21 | 2005-08-16 | Matsushita Electric Industrial Co., Ltd. | Earphone with microphone | 
        
          | USD531169S1
              (en)
            
            * | 2005-05-18 | 2006-10-31 | Matsushita Electric Industrial Co., Ltd. | Earphone | 
        
          | USD542282S1
              (en)
            
            * | 2005-12-20 | 2007-05-08 | Matsushita Electric Industrial Co., Ltd. | Earphone | 
        
          | US20080152183A1
              (en)
            
            * | 2006-10-10 | 2008-06-26 | Craig Janik | Compact wireless headset | 
        
          | DE102007005159A1
              (de)
            
            * | 2007-01-29 | 2008-07-31 | Sennheiser Electronic Gmbh & Co. Kg | Ohrhörer | 
        
          | US20090285434A1
              (en)
            
            * | 2008-05-13 | 2009-11-19 | Jason Martin Williams | Earhook and earbud headset | 
        
          | USD601126S1
              (en)
            
            * | 2008-12-18 | 2009-09-29 | Motorola, Inc | Audio headset | 
        
          | USD617778S1
              (en)
            
            * | 2009-02-25 | 2010-06-15 | Gn Netcom A/S | Headset and base | 
        
          | USD632282S1
              (en)
            
            * | 2009-10-28 | 2011-02-08 | Sony Corporation | Earphone | 
        
          | USD625709S1
              (en)
            
            * | 2009-11-04 | 2010-10-19 | Ever Win International Corporation | Earphone | 
        
          | USD642163S1
              (en)
            
            * | 2010-07-16 | 2011-07-26 | Monster Cable Products, Inc. | In-ear headphone | 
        
          | USD647081S1
              (en)
            
            * | 2010-08-31 | 2011-10-18 | Plantronics, Inc. | Communications earbud | 
        
          | CN202004277U
              (zh)
            
            * | 2010-11-29 | 2011-10-05 | 鸿富锦精密工业(深圳)有限公司 | 音频接口装置 | 
        
          | USD652823S1
              (en)
            
            * | 2011-04-15 | 2012-01-24 | Hon Hai Precision Industry Co., Ltd. | Earphone | 
        
          | AU340925S
              (en)
            
            * | 2011-12-16 | 2012-02-14 | Audiofly Pty Ltd | In-ear headphones | 
        
          | US20130216087A1
              (en)
            
            * | 2012-02-20 | 2013-08-22 | Scott Lewis MacDonald | Earbud Positioning Device | 
        
          | USD686197S1
              (en)
            
            * | 2012-02-23 | 2013-07-16 | Jon Robert Kurtz | Cover for earbuds | 
        
          | USD695275S1
              (en)
            
            * | 2012-05-22 | 2013-12-10 | Sennheiser Electronic Gmbh & Co. Kg | Headphones | 
        
          | CN202799035U
              (zh)
            
            * | 2012-08-28 | 2013-03-13 | 赵浩波 | 一种可吸附固定的内置电源音箱结构 | 
        
          | USD712382S1
              (en)
            
            * | 2013-01-03 | 2014-09-02 | Beats Electronics, Llc | Audio listening system | 
        
          | USD710333S1
              (en)
            
            * | 2013-01-24 | 2014-08-05 | Gp Acoustics International Limited | Earpiece | 
        
          | USD714260S1
              (en)
            
            * | 2013-03-24 | 2014-09-30 | Iriver Limited | Earphone | 
        
          | USD711858S1
              (en)
            
            * | 2013-09-02 | 2014-08-26 | Cotron Corporation | Earphone | 
        
          | EP3056018B1
              (en)
            
            * | 2013-10-07 | 2019-06-05 | GN Audio A/S | Earphone device with optical sensor | 
        
          | USD786834S1
              (en)
            
            * | 2014-01-31 | 2017-05-16 | Gn Netcom A/S | Earphone | 
        
          | USD733102S1
              (en)
            
            * | 2014-03-18 | 2015-06-30 | Doppler Labs, Inc. | Ear bud | 
        
          | USD725082S1
              (en)
            
            * | 2014-03-18 | 2015-03-24 | Doppler Labs, Inc. | Ear bud | 
        
          | USD747295S1
              (en)
            
            * | 2014-12-23 | 2016-01-12 | Intel Corporation | In-ear headphone | 
        
          | USD777710S1
              (en)
            
            * | 2015-07-22 | 2017-01-31 | Doppler Labs, Inc. | Ear piece | 
        
          | USD773438S1
              (en)
            
            * | 2015-08-05 | 2016-12-06 | Harman International Industries, Incorporated | Headphone | 
        
          | JP1556430S
              (OSRAM)
            
            * | 2015-09-11 | 2016-08-15 |  |  | 
        
          | JP1558915S
              (OSRAM)
            
            * | 2016-03-31 | 2016-09-20 |  |  | 
        
          | USD809487S1
              (en)
            
            * | 2016-06-30 | 2018-02-06 | Samsung Electronics Co., Ltd. | Earphone | 
        
          | US9984802B2
              (en)
            
            * | 2016-10-04 | 2018-05-29 | Logitech Europe, S.A. | Electronic device having a magnetic on-off switch | 
        
          | USD810047S1
              (en)
            
            * | 2016-10-05 | 2018-02-13 | Kingston Digital, Inc. | Earphone tip | 
        
          | TWD184087S
              (zh)
            
            * | 2016-10-05 | 2017-07-01 | 金士頓數位股份有限公司 | 耳機之部分 | 
        
          | USD816637S1
              (en)
            
            * | 2016-11-08 | 2018-05-01 | Muzik Inc. | Convertible wired or wireless earbud | 
        
          | JP1590388S
              (OSRAM)
            
            * | 2017-03-21 | 2017-11-13 |  |  | 
        
          | USD870711S1
              (en)
            
            * | 2017-12-28 | 2019-12-24 | Harman International Industries, Incorporated | Headphone | 
        
          | JP1621398S
              (OSRAM) | 2018-04-19 | 2019-01-07 |  |  | 
        
          | USD864166S1
              (en)
            
            * | 2018-06-13 | 2019-10-22 | Dongguang Tingbei Electronic Technology Co., Ltd. | Headset | 
        
          | USD862424S1
              (en)
            
            * | 2018-06-13 | 2019-10-08 | Dongguang Tingbei Electronic Technology Co. | Headset | 
        
          | USD876398S1
              (en)
            
            * | 2018-08-16 | 2020-02-25 | Guangzhou Lanshidun Electronic Limited Company | Earphone | 
        
          | USD900064S1
              (en)
            
            * | 2018-11-28 | 2020-10-27 | Amazon Technologies, Inc. | Earbud | 
        
          | USD902890S1
              (en)
            
            * | 2018-12-19 | 2020-11-24 | Bose Corporation | Earbud | 
        
          | UA41839S
              (uk)
            
            * | 2019-03-18 | 2020-07-10 | Бейцзін Сяомі Мо | Комплект блютус навушників та боксу для зберігання та заряджання цих навушників | 
        
          | CN209593703U
              (zh)
            
            * | 2019-04-02 | 2019-11-05 | 宜百科技(深圳)有限公司 | 一种耳机套件 | 
        
          | USD895578S1
              (en)
            
            * | 2019-04-30 | 2020-09-08 | Shenzhen Ginto E-commerce Co., Limited | Wireless earphone | 
        
          | USD926732S1
              (en)
            
            * | 2019-06-06 | 2021-08-03 | Dragon Summit Group Inc. | Wireless earphone | 
        
          | USD909336S1
              (en)
            
            * | 2019-06-11 | 2021-02-02 | Dragon Summit Group Inc. | Earphone | 
        
          | JP1646554S
              (OSRAM)
            
            * | 2019-06-27 | 2019-11-25 |  |  | 
        
          | US10827249B1
              (en)
            
            * | 2019-06-27 | 2020-11-03 | Amazon Technologies, Inc. | Wireless earbud | 
        
          | US10880632B1
              (en)
            
            * | 2019-06-28 | 2020-12-29 | Apple Inc. | Earphones with a formable ear hook | 
        
          | JP1648562S
              (OSRAM)
            
            * | 2019-07-01 | 2019-12-23 |  |  | 
        
          | USD930615S1
              (en)
            
            * | 2019-07-25 | 2021-09-14 | Sony Corporation | Earphone | 
        
          | USD941275S1
              (en)
            
            * | 2019-08-09 | 2022-01-18 | Shenzhen Grandsun Electronic Co., Ltd. | Pair of earbuds | 
        
          | USD930616S1
              (en)
            
            * | 2019-10-01 | 2021-09-14 | Microsoft Corporation | Pair of earphones | 
        
          | USD942423S1
              (en)
            
            * | 2019-10-11 | 2022-02-01 | Google Llc | Wireless earbud | 
        
          | USD922984S1
              (en)
            
            * | 2019-10-25 | 2021-06-22 | Bose Corporation | Earbud | 
        
          | USD955368S1
              (en)
            
            * | 2019-11-20 | 2022-06-21 | Anhui Huami Information Technology Co., Ltd. | Earphone | 
        
          | US11240587B1
              (en)
            
            * | 2021-07-13 | 2022-02-01 | Robert Charles DeMaio | Dynamically resizable earbuds |