Patent · US Expired

Portable fan

USD405520S · kind S · design

66Cited by
14References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 9, 1997
Grant dateFeb 9, 1999
Priority date
Expiry dateFeb 9, 2013

Classification

  • Technology area (CPC —)General

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