The ornamental design for a gapfillerpocketassembly, as shown and described.
FIG. 1 is a top perspective view of the gap filler pocket assembly.
FIG. 2 is a top plan view of the gap filler pocket assembly.
FIG. 3 is a first lateral elevational view of the gap filler pocket assembly.
FIG. 4 is a second lateral elevational view opposite the first lateral elevational view of the gap filler pocket assembly.
FIG. 5 is a bottom plan view of the gap filler pocket assembly.
FIG. 6 is a first end view of the gap filler pocket assembly.
FIG. 7 is a second end view opposite the first end view of the gap filler pocket assembly; and,
FIG. 8 is a top plan view of a first and a second gap filler pocket assembly shown in a condition of use.
All broken lines are included for the purpose of illustrating the gap filler pocket assembly in the condition of use and form no part of the claimed design.