The ornamental design for a portable manual pulsegenerator, as shown and described.
FIG. 1 is a perspective view of my new design for a portable manual pulse generator showing our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom view thereof;
FIG. 6 is a right side view thereof; and,
FIG. 7 is a left side view thereof.
In respective drawings, lines other than the shape lines expressed at surface portions are all for specifying the shapes of three-dimensional surfaces.
The broken lines shown in the figures illustrate portions of the portable manual pulse generator and form no part of the claimed design.