The broken lines show portions of the Bluetooth stethoscope that form no part of the claimed design.
The broken lines show portions of the Bluetooth stethoscope that form no part of the claimed design.
Number | Date | Country | Kind |
---|---|---|---|
110300821 | Feb 2021 | TW | national |
Number | Name | Date | Kind |
---|---|---|---|
D272943 | Stone | Mar 1984 | S |
D335709 | Choi | May 1993 | S |
D389576 | Grasfield | Jan 1998 | S |
D589144 | Bagha | Mar 2009 | S |
D724206 | Ting | Mar 2015 | S |