Patent · US Expired

Portable battery operated air pump

USD399213S · kind S · design

13Cited by
10References
1Claims
0Family size

Inventors

Key dates

Filing dateMay 27, 1997
Grant dateOct 6, 1998
Priority date
Expiry dateOct 6, 2012

Classification

  • Technology area (CPC —)General

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