The ornamental design for a collapsibleholder for a billiard cue case, as shown and described.
FIG. 1 is a front perspective view of a collapsible holder for a billiard cue case showing our new design, shown in its operational position;
FIG. 2 is an exploded top plan view thereof, shown in collapsed position and the screws being separated from the legs of the collapsible holder for clarity;
FIG. 3 is a front elevational view thereof, shown in non-operational position;
FIG. 4 is a rear elevational view of FIG. 3;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a left side elevational view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a top plan view thereof; and,
FIG. 9 is a rear perspective view of FIG. 1.
The broken lines showing cue case, billiard cue and indicia “billiard caddy” indicate environment and form no part of the claimed design.