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US Patent D644439 Electric toothbrush handle

Patent D644439 was granted and assigned to Omron on September, 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

D644439

Patent Inventor Names

Hiroshi Yoshida0

Jun Shimoyama0

Kazuya Andachi0

Kuniyoshi Takahashi0

Masahiko Yumoto0

Takashi Shigeno0

Date of Patent

September 6, 2011

Patent Application Number

29331609

Date Filed

January 29, 2009

Patent Citations Received

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US Patent D987078 Intraoral scanner

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US Patent D1021417 Oral care implement handle

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US Patent D1020257 Oral care implement

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US Patent D1020259 Oral care implement

Patent Primary Examiner

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Melanie H Tung

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