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The ornamental design for a speaker box with built-in amplifier, as shown and described. |
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FIG. 1 is a top, front and right-side perspective view of a speaker box with built-in amplifier, showing my new design;
FIG. 2 is a top, front and right-side perspective view thereof, shown with a monitor installed thereon, the broken line showing of the monitor is for environmental purposes only and forms no part of the instant design;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a left-side elevational view thereof;
FIG. 6 is a right-side elevational view thereof;
FIG. 7 is a top plan view thereof; and,
FIG. 8 is a bottom plan view thereof.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| May 26 1994 | ARIE, ISAMU ALEX | Sony Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007035 | /0141 | |
| Jun 07 1994 | Sony Corporation | (assignment on the face of the patent) | / |
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