In all of the Figures, any broken lines are for the purpose of illustrating portions of the earpiece-foam sizing tool that are not part of the claimed design.
In all of the Figures, any broken lines are for the purpose of illustrating portions of the earpiece-foam sizing tool that are not part of the claimed design.
| Number | Name | Date | Kind |
|---|---|---|---|
| 4260575 | Thew | Apr 1981 | A |
| D287336 | Roehrig | Dec 1986 | S |
| D333560 | Miyashita | Mar 1993 | S |
| D367957 | Lambert | Mar 1996 | S |
| D369905 | Hunt | May 1996 | S |
| D386068 | Nakamura | Nov 1997 | S |
| 5724431 | Reiter | Mar 1998 | A |
| 6082485 | Smith | Jul 2000 | A |
| D608900 | Giraud | Jan 2010 | S |
| D742070 | Park | Oct 2015 | S |
| D793624 | Hwang | Aug 2017 | S |
| D816994 | Fischer | May 2018 | S |
| D871069 | Carlson | Dec 2019 | S |
| D874008 | Kotzer | Jan 2020 | S |
| D923608 | Adams | Jun 2021 | S |
| D929322 | Liu | Aug 2021 | S |
| D931207 | Briggs | Sep 2021 | S |
| D932623 | Wang | Oct 2021 | S |
| D959670 | Chenal | Aug 2022 | S |
| D967762 | Briggs | Oct 2022 | S |
| D978351 | Wang | Feb 2023 | S |
| 20130011509 | Schumaier | Jan 2013 | A1 |
| 20210385594 | Wilson | Dec 2021 | A1 |
| 20230058747 | Chenal | Feb 2023 | A1 |
| Number | Date | Country |
|---|---|---|
| 301859673 | Mar 2012 | CN |
| Number | Date | Country | |
|---|---|---|---|
| Parent | 29718377 | Dec 2019 | US |
| Child | 29848272 | US |