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The ornamental design for a portable vocal accompaniment machine, as shown and described.
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FIG. 1 is a perspective view of a portable vocal accompaniment machine, showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is top view thereof;
FIG. 7 is a bottom view thereof;
FIG. 8 is a front perspective view of FIG. 1, the broken lines are for illustrative purposes only and form no part of the claimed design;
FIG. 9 is a front perspective view of FIG. 1, the broken lines are for illustrative purposes only and forms no part of the claimed design; and,
FIG. 10 is a front perspective view of FIG. 1, the broken lines are for illustrative purposes only and forms no part of the claimed design.
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Dec 31 2004 | CHIANG, JUNG-CHIEH | ENHANCE PRECISION ELECTRONICS CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 016159 | /0111 | |
Jan 04 2005 | Enhance Precision Electronics Co., Ltd. | (assignment on the face of the patent) | / |
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