Patent · US Active

Headphones

USD741288S1 · kind S1 · design

8Cited by

24References

1Claims

0Family size

Assignee

Sennheiser electronic GmbH & Co. KG · DE

Inventor

Niklas Galler · Berlin, DE

Key dates

Filing date	Apr 11, 2014
Grant date	Oct 20, 2015
Priority date	—
Expiry date	Oct 20, 2029

Classification

Technology area (CPC —)General

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