Patents/Inventors

Fengchang Yu

ShenzhenCN3 patents

3 Patents

USD11129722026
Cover for a Bird Feeder
Shenzhen Qiyu Technology Co., Ltd.
0 cites
USD11129732026
Feeder
Shenzhen Qiyu Technology Co., Ltd.
0 cites
USD11106182026
Bird Feeder
Shenzhen Qiyu Technology Co., Ltd
0 cites