Patent · US Active

Air filter

USD706831S1 · kind S1 · design

26Cited by
27References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 11, 2011
Grant dateJun 10, 2014
Priority date
Expiry dateJun 10, 2028

Classification

  • Technology area (CPC —)General

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