Patent · US Expired

Vacuum cleaner

USD527504S1 · kind S1 · design

41Cited by
20References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 28, 2005
Grant dateAug 29, 2006
Priority date
Expiry dateAug 29, 2020

Classification

  • Technology area (CPC —)General

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