Portable display device
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The broken lines shown in the drawings represent portions of the portable display device and environmental structure that form no part of the claimed design.
Claims
The ornamental design for the portable display device, as shown and described.
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Type: Grant
Filed: Apr 7, 2011
Date of Patent: Dec 4, 2012
Assignee: Compal Electronics, Inc. (Taipei)
Inventors: Wei-Chih Hsu (Taipei), Shi Kuan Chen (Taipei), Hong-Tien Wang (Taipei), Po-Hsien Yang (Taipei), Hsiang-Ling Liu (Taipei)
Primary Examiner: Barbara Fox
Attorney: Bacon & Thomas, PLLC
Application Number: 29/389,148