The portions of the voice masking headphone in
The portions of the voice masking headphone in
Number | Name | Date | Kind |
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2846521 | Beidler | Aug 1958 | A |
D358391 | Isono | May 1995 | S |
D376598 | Hayashi | Dec 1996 | S |
D411200 | Almqvist | Jun 1999 | S |
D413413 | Dillon | Aug 1999 | S |
5951141 | Bradley | Sep 1999 | A |
6081604 | Hikichi | Jun 2000 | A |
D453015 | Yuyama | Jan 2002 | S |
6918678 | McClanahan | Jul 2005 | B2 |
D508908 | Chueh | Aug 2005 | S |
D540301 | Obata | Apr 2007 | S |
8213666 | Groesch | Jul 2012 | B2 |
D695262 | Starck | Dec 2013 | S |
D800691 | Ando | Oct 2017 | S |
D811364 | Park | Feb 2018 | S |
D817303 | Tragatschnig | May 2018 | S |
D826895 | Sharp | Aug 2018 | S |
D828326 | Ye | Sep 2018 | S |
D830334 | Carr | Oct 2018 | S |
D836084 | Xie | Dec 2018 | S |
D837763 | Suzuki | Jan 2019 | S |
D842270 | Chen | Mar 2019 | S |
D843345 | Brunner | Mar 2019 | S |
D852163 | Nagamine | Jun 2019 | S |
D852775 | Ando | Jul 2019 | S |
D872706 | Takubo | Jan 2020 | S |
D876388 | Carr | Feb 2020 | S |
D879065 | Chan | Mar 2020 | S |
D890440 | Wilson | Jul 2020 | S |
D897608 | Wilson | Sep 2020 | S |
D901436 | Peng | Nov 2020 | S |
D908663 | Tamamura | Jan 2021 | S |
D918171 | Nakayama | May 2021 | S |
D919603 | Xia | May 2021 | S |
D923600 | Shibukawa | Jun 2021 | S |
D938934 | Tsubone | Dec 2021 | S |
D947813 | He | Apr 2022 | S |
D974325 | Xia | Jan 2023 | S |
20030223612 | Knorr | Dec 2003 | A1 |
20140112519 | Chen | Apr 2014 | A1 |
20170039866 | Coffee | Feb 2017 | A1 |
20170230746 | Silvestri | Aug 2017 | A1 |
20180270557 | Chi-Hsueh | Sep 2018 | A1 |
20200125646 | D'oleo | Apr 2020 | A1 |
Entry |
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Sound Masking Systems, Biamp systems, retrieved from the internet on Oct. 22, 2001, URL <https://cambridgesound.com/learn/sound-masking-101/>, 4pages. |
Bose Sleepbuds II, Bose, retrieved from the internet on Oct. 22, 2001, URL <https://www.bose.com/en_us/products/wellness/noise_masking_sleepbuds/noise-masking-sleepbuds.html>, 12pages. |