The ornamental design for a portion of a cover for an adhesivedispensinggun, as shown and described.
FIG. 1 is a front perspective view of a portion of a cover for an adhesive dispensing gun according to the invention.
FIG. 2 is a front view of the portion of a cover for an adhesive dispensing gun according to the invention.
FIG. 3 is a left side view of the portion of a cover for an adhesive dispensing gun according to the invention.
FIG. 4 is a top view of the portion of a cover for an adhesive dispensing gun according to the invention; and,
FIG. 5 is a bottom view of the portion of a cover for an adhesive dispensing gun according to the invention.
Any elements shown in dash-dot lines form no part of the claimed invention in this application, and are instead included to show environmental aspects of the claimed invention.