US Patent D534861 Solar battery charger

Patent D534861 was granted and assigned to Ever Step Development Ltd on January, 2007 by the United States Patent and Trademark Office.

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Patent

Patent attributes

Current Assignee

Ever Step Development Ltd

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

D534861

Patent Inventor Names

Yuen-Ming Lam0

Date of Patent

January 9, 2007

Patent Application Number

29216229

Date Filed

October 29, 2004

Patent Citations Received

‌

US Patent D1050521 Solar light

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US Patent D1040748 Charger

Patent Primary Examiner

Stella Reid

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