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I claim the ornamental design for a portable data storage device, as shown and described.
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The present design is applied to a portable data storage device which can be connected to a USB (universal serial bus) port of any computer for input and output of data while a user carries the device.
FIG. 1 is a perspective view of a portable data storage device showing my new design.
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
A sectional view is omitted.
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Sep 17 2004 | LIM, YOUNG JAE | Samsung Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 015827 | /0338 | |
Sep 23 2004 | Samsung Corporation | (assignment on the face of the patent) | / | |||
Sep 02 2015 | SAMSUNG C&T CORPORATION | SAMSUNG C&T CORPORATION | MERGER AND CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 038982 | /0986 | |
Sep 02 2015 | Cheil Industries, Inc | SAMSUNG C&T CORPORATION | MERGER AND CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 038982 | /0986 |
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