Piggyback dual car charger
Claims
The ornamental design for a piggyback dual car charger, as shown and described.
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Type: Grant
Filed: May 16, 2008
Date of Patent: Jan 19, 2010
Assignee: Beyond Electronics Inc. (Irwindale, CA)
Inventor: Tso Wei Lin (Arcadia, CA)
Primary Examiner: Rosemary K Tarcza
Attorney: Thomas I. Rozsa
Application Number: 29/307,870