Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Inventors
Zu Jian Liu
Guangdong
CN
5 patents
5 Patents
US12459457
2025
Seat Misuse Alarm Device
BAMBINO PREZIOSO SWITZERLAND AG
0 cites
US11970125
2024
Seat Misuse Alarm Device
BAMBINO PREZIOSO SWITZERLAND AG
0 cites
US11938843
2024
Child Safety Seat
Bambino Prezioso Switzerland AG
0 cites
US11904802
2024
Child Safety Seat Device
Bambino Prezioso Switzerland AG
0 cites
US11618346
2023
Child Safety Seat Alarm System
Bambino Prezioso Switzerland AG
0 cites