Patent · US Expired

Hand vacuum

USD489849S1 · kind S1 · design

33Cited by
17References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 5, 2003
Grant dateMay 11, 2004
Priority date
Expiry dateMay 11, 2018

Classification

  • Technology area (CPC —)General

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