Patent · US Active

Air purifier

USD991425S1 · kind S1 · design

11Cited by
23References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 19, 2022
Grant dateJul 4, 2023
Priority date
Expiry dateJul 4, 2038

Classification

  • Technology area (CPC —)General

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