Patent · US Expired

Headphone case

USD620256S1 · kind S1 · design

48Cited by
31References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 18, 2009
Grant dateJul 27, 2010
Priority date
Expiry dateJul 27, 2024

Classification

  • Technology area (CPC —)General

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