Patent · US Expired

Aid device for applying eye drops

USD413668S · kind S · design

37Cited by
5References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 2, 1997
Grant dateSep 7, 1999
Priority date
Expiry dateSep 7, 2013

Classification

  • Technology area (CPC —)General

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