Patent · US Expired

Air freshener device

USD521139S1 · kind S1 · design

33Cited by
24References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 26, 2004
Grant dateMay 16, 2006
Priority date
Expiry dateMay 16, 2020

Classification

  • Technology area (CPC —)General

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