Patent · US Expired

Nasal mask

USD485905S1 · kind S1 · design

257Cited by
14References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 9, 2002
Grant dateJan 27, 2004
Priority date
Expiry dateJan 27, 2018

Classification

  • Technology area (CPC —)General

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