Patent · US Active

Air purifier

USD950034S1 · kind S1 · design

32Cited by
13References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 21, 2021
Grant dateApr 26, 2022
Priority date
Expiry dateApr 26, 2037

Classification

  • Technology area (CPC —)General

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.