Patent · US Active

Free standing air filtration bag

USD884136S1 · kind S1 · design

1Cited by
37References
1Claims
0Family size

Inventor

Key dates

Filing dateMay 21, 2019
Grant dateMay 12, 2020
Priority date
Expiry dateMay 12, 2035

Classification

  • Technology area (CPC —)General

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