US D420545 S
Abstract available in
FIG. 1 is a perspective view of a vacuum flask showing my new design thereof;
FIG. 2 is a front elevational view and the rear side elevational view being a mirror image thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.