The broken lines in the drawings illustrate portions of the swimming performance monitoring and analyzing apparatus which form no part of the claimed design.
The broken lines in the drawings illustrate portions of the swimming performance monitoring and analyzing apparatus which form no part of the claimed design.
Number | Name | Date | Kind |
---|---|---|---|
5020791 | Phillips | Jun 1991 | A |
20170043212 | Wong | Feb 2017 | A1 |