The ornamental design for an operatinggrip for endoscope, as shown and described.
FIG. 1 is a top, front and side perspective view of an operating grip for endoscope showing our new design;
FIG. 2 is a bottom, front and side perspective view thereof;
FIG. 3 is a top, rear and side perspective view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a left side elevational view thereof;
FIG. 9 is a right side elevational view thereof; and,
FIG. 10 is an enlarged partial perspective view thereof, shown removed from its environment in order to show aspects of the design that are not apparent in the other perspective views.
The broken lines in the drawings are included for the purpose of illustrating portions of the operating grip for endoscope that form no part of the claimed design.