Patent · US Expired

Air treatment device

USD372768S · kind S · design

16Cited by
17References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 12, 1994
Grant dateAug 13, 1996
Priority date
Expiry dateAug 13, 2010

Classification

  • Technology area (CPC —)General

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