Patent · US Expired

Filter funnel

USD370051S · kind S · design

26Cited by
36References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 20, 1994
Grant dateMay 21, 1996
Priority date
Expiry dateMay 21, 2010

Classification

  • Technology area (CPC —)General

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