Headphones

USD849713S1 · kind S1 · design

Assignee

• Sennheiser electronic GmbH & Co. KG · DE

Inventors

• Iwan Hänggi · Zürich, CH
• Niklas Galler · Berlin, DE
• Oliver Berger · Braunschweig, DE

Key dates

• Filing date: Oct 10, 2017
• Grant date: May 28, 2019
• Expiry date: May 28, 2034

Classification

• Technology area (CPC —): General