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The ornamental design for a heat sealer, as shown and described. |
FIG. 1 is a front view of a heat sealer showing my design;
FIG. 2 is a rear view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a top view thereof;
FIG. 6 is a bottom view thereof;
FIG. 7 is a perspective view from front, above and one side thereof; and,
FIG. 8 is a perspective view from above and one side thereof.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jan 14 1998 | LEE, TUNG-LAM | Huge China Industrial Limited | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008927 | /0661 | |
Jan 16 1998 | Huge China Industrial Limited | (assignment on the face of the patent) | / |
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