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US Patent D947538 Brush head

Overview Structured Data Issues Contributors Activity

Is a

Patent attributes

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

Patent Inventor Names

Ki Hyun Yoon0

Rui Zhang0

Qian Liao0

Date of Patent

April 5, 2022

Patent Application Number

29735087

Date Filed

May 18, 2020

Patent Citations

US Patent 11071613 Structure for coupling toothbrush head to electric toothbrush handle

Patent Citations Received

US Patent D1006453 Toothbrush head

0

US Patent D1008662 Toothbrush head

0

US Patent D1045400 Oral care implement

0

US Patent D1044284 Oral care implement

0

US Patent D1041902 Toothbrush head

0

US Patent D1018054 Brush head

0

Patent Primary Examiner

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