Patent · US Expired

Peak flow meter

USD367433S · kind S · design

9Cited by
18References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 31, 1995
Grant dateFeb 27, 1996
Priority date
Expiry dateFeb 27, 2010

Classification

  • Technology area (CPC —)General

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