Patents/Inventors

Mingbo Yan

NingboCN6 patents

4 Patents

USD11217862026
Sewer Pipe Cover
Ningbo Xuehao Outdoor Products Co., Ltd.
0 cites
USD11141982026
Sewer Pipe Cover
Ningbo Xuehao Outdoor Products CO., Ltd.
0 cites
USD11001472025
Drain Cover
Ningbo Xuehao Outdoor Products CO., Ltd.
0 cites
USD10907872025
Drain Valve
Ningbo Xuehao Outdoor Products CO., Ltd.
0 cites