The ornamental design for a vertical supportmember and stand base of a microscopestand, as shown and described.
This application contains subject matter related to the following co-pending U.S. design patent application: application Ser. No. 29/563,326, filed herewith and entitled “Vertical Support Member Of A Microscope Stand”.
FIG. 1 is a top right side perspective view of a vertical support member and stand base of a microscope stand according to the design;
FIG. 2 is a rear left side perspective view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a right side view thereof; and,
FIG. 7 is a top view thereof.
The broken lines depict parts of the vertical support member and stand base of a microscope stand and form no part of the claimed design.