Patent · US Expired

Portable charger

USD574770S1 · kind S1 · design

7Cited by
6References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 11, 2007
Grant dateAug 12, 2008
Priority date
Expiry dateAug 12, 2022

Classification

  • Technology area (CPC —)General

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