Patent · US Expired

Heat diffuser

USD569497S1 · kind S1 · design

8Cited by
19References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 11, 2007
Grant dateMay 20, 2008
Priority date
Expiry dateMay 20, 2022

Classification

  • Technology area (CPC —)General

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