We claim the ornamental design for a ninety degree gladhand, as shown and described.
FIG. 1 is a perspective view of the ninety degree gladhand showing the new design.
FIG. 2 is a front elevation view thereof.
FIG. 3 is a rear elevation view thereof.
FIG. 4 is a left side elevation view thereof.
FIG. 5 is a right side elevation view thereof.
FIG. 6 is a top plan view thereof.
FIG. 7 is a bottom plan view thereof; and,
FIG. 8 is a front elevation view as shown in FIG. 2 and showing detail in the area indicated.
The broken lines in the drawing figures depict portions of the ninety degree gladhand for illustrative purposes only, and form no part of the claimed design.