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US Patent D947539 Toothbrush head

Overview Structured Data Issues Contributors Activity

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

Rongjin Zheng0

Fenfen Shi0

Jiacheng Huang0

Xiu Zou0

Yubin Li0

Yuqiang Zhao0

Zhidong Wang0

Date of Patent

April 5, 2022

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Patent Application Number

297497880

Date Filed

September 9, 2020

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Patent Citations Received

US Patent D1016494 Electric toothbrush

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US Patent D1023580 Toothbrush head with bristles

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US Patent D1018056 Brush head of an oral care implement

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US Patent D1000127 Electric toothbrush head

US Patent D1011047 Electric toothbrush replacement head

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US Patent D1041902 Toothbrush head

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US Patent D1025608 Brush head of an oral care implement

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US Patent D1006453 Toothbrush head

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Patent Primary Examiner

Karen E Eldridge Powers

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CPC Code

0

0

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