Patent · US Expired

Medication inhaler spacer

USD442685S · kind S · design

57Cited by
5References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 2, 2000
Grant dateMay 22, 2001
Priority date
Expiry dateMay 22, 2015

Classification

  • Technology area (CPC —)General

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