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The ornamental design for a disk drive storage unit for a data processing system, as shown and described. |
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FIG. 1 is a top, front, right side perspective view of a disk drive storage unit for a data processing system, showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof; and,
FIG. 6 is a right side elevational view thereof, the left side being identical.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Sep 29 1994 | TAKAHASHI, TOMOYUKI | International Business Machines Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007180 | /0948 | |
| Oct 06 1994 | International Business Machines Corporation | (assignment on the face of the patent) | / | |||
| Dec 31 2002 | International Business Machines Corporation | MARIANA HDD B V | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 013663 | /0348 | |
| Dec 31 2002 | MARIANA HDD B V | HITACHI GLOBAL STORAGE TECHNOLOGIES NETHERLANDS B V | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 013746 | /0146 |
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