The ornamental design for a removable handle for masonjar, substantially as shown and described.
FIG. 1 is a perspective view of removable handle for mason jar configured in accordance with the present invention;
FIG. 2 is another perspective view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a bottom view thereof,
FIG. 6 is another perspective view thereof, wherein the handle is engaged to the mouth of a mason jar; and,
FIG. 7 is an enlarged view taken from the dash-dot-dot-dash circle shown in FIG. 5.
The broken lines showing a mason jar in FIG. 6 are directed to environmental structure and form no part of the claimed design. In addition, any surface shading illustrated in the drawings is provided merely to highlight the contour of design; it is not intended to be illustrative of texture or gloss.