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US Patent D632894 Brush head for electric toothbrush

Patent D632894 was granted and assigned to Omron on February, 2011 by the United States Patent and Trademark Office.

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Is a

Patent

Patent attributes

Current Assignee

Omron

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

D6328940

Patent Inventor Names

Masahiko Yumoto0

Takashi Shigeno0

Jun Shimoyama0

Kazuya Andachi0

Kuniyoshi Takahashi0

Hiroshi Yoshida0

Date of Patent

February 22, 2011

Patent Application Number

293316150

Date Filed

January 29, 2009

Patent Citations Received

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US Patent D1048723 Refill head for a toothbrush

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US Patent D997567 Electric toothbrush

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US Patent 11833004 Oral care implement and handle and refill head thereof

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US Patent D1012505 Electric toothbrush handle

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US Patent D1020259 Oral care implement

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US Patent D1020257 Oral care implement

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US Patent D1044284 Oral care implement

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US Patent D1048724 Refill head for a toothbrush

Patent Primary Examiner

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Melanie H Tung

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