Patent · US Expired

Cleaning system

USD486616S1 · kind S1 · design

36Cited by
10References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 11, 2001
Grant dateFeb 10, 2004
Priority date
Expiry dateFeb 10, 2018

Classification

  • Technology area (CPC —)General

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