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US Patent D918991 Eye mask

Overview Structured Data Issues Contributors

Is a

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Patent attributes

Patent Jurisdiction

United States Patent and Trademark Office

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Patent Number

Patent Inventor Names

Fenghui Du0

Date of Patent

May 11, 2021

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Patent Application Number

297455840

Date Filed

August 6, 2020

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Patent Citations

US Patent 10426666 Weighted sleep mask

Patent Citations Received

US Patent D1049205 Combined earphones and headband

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US Patent D1000505 Eye mask

US Patent D1000627 Eye massager

US Patent D1003344 Eye mask with Bluetooth headset

US Patent D1042860 Mask

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US Patent D999270 Eye mask

US Patent D999915 Patch

US Patent D1000406 Combined earphones and headband

Patent Primary Examiner

George D. Kirschbaum

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