Patent · US Expired

Head for a cleaning implement

USD588770S1 · kind S1 · design

29Cited by
21References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 29, 2008
Grant dateMar 17, 2009
Priority date
Expiry dateMar 17, 2023

Classification

  • Technology area (CPC —)General

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