Patent · US Expired

Water filter cartridge

USD420093S · kind S · design

14Cited by
8References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 9, 1997
Grant dateFeb 1, 2000
Priority date
Expiry dateFeb 1, 2014

Classification

  • Technology area (CPC —)General

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