Patent · US Active

Face mask clip

USD833598S1 · kind S1 · design

8Cited by

10References

1Claims

0Family size

Assignee

Blueair AB · SE

Inventors

Hampus Nordensson Spångberg · Stockholm, SE
Fredrik Nilsson · Svedala, SE

Key dates

Filing date	Sep 7, 2017
Grant date	Nov 13, 2018
Priority date	—
Expiry date	Nov 13, 2033

Classification

Technology area (CPC —)General

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