GY

Guoqiang Yi

BI Bissell: 1 patents #33 of 64Top 55%
Overall (2021): #442,425 of 548,734Top 85%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D930927 Upright vacuum cleaner Derek Everett Smith, Jing Yang 2021-09-14