US Patent D861060 Sleeping mask with earphone

Is a

Patent Jurisdiction

Patent Number

Patent Inventor Names

Weikun Zheng0

Date of Patent

September 24, 2019

Patent Application Number

29601507

Date Filed

April 24, 2017

Patent Citations Received

Patent Primary Examiner

No article content yet.

No Timeline data yet.

Title

Author

Link

Type

Date

No Further Resources data yet.

Find more entities like US Patent D861060 Sleeping mask with earphone

Use the Golden Query Tool to find similar entities by any field in the Knowledge Graph, including industry, location, and more.