Devices descending from K022369
4 later devices reach Comfort Windjoy Scooter, Model LY-EW302 through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K063030 | Comfort Scooter Model LY-EW406 | Comfort Orthopedic Co., Ltd. | 2006 | 0 | — |
| +1 | K063032 | Comfort Scooter, Model LY-EW415 | Comfort Orthopedic Co., Ltd. | 2006 | 2 | — |
| +2 | K072712 | Comfort Electric Scooter, LY-EW408 | Comfort Orthopedic Co., Ltd. | 2007 | 0 | — |
| +2 | K070817 | Leradotech Scooter, Model SB | Lerado China Limited | 2007 | 0 | — |