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The ornamental design for a tower central processing unit, as shown and described. |
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FIG. 1 is a front view of a tower central processing unit showing my new design;
FIG. 2 is a left side view thereof;
FIG. 3 is the top view thereof;
FIG. 4 is the right side view thereof;
FIG. 5 is the rear view thereof;
FIG. 6 is the bottom view thereof; and,
FIG. 7 is the perspective view thereof.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jun 14 1995 | VOSSOUGHI, JONRAB | PRISMA GRAPHIC SYSTEMS, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007551 | /0112 | |
| Jun 21 1995 | Prisma Graphic System, Inc. | (assignment on the face of the patent) | / | |||
| Jun 07 2001 | VXI Corporation | COAST BUSINESS CREDIT, A DIVISION OF SOUTHERN PACIFIC BANK | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 011979 | /0621 |
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