The ornamental design for a retaining mechanism, as shown and described.
This application is related to co-owned and currently-filed U.S. Utility patent application Ser. No. 09/814,349, entitled "System and Method for Retaining a First Part Against a Second Part," the disclosure of which is hereby incorporated herein by reference.
FIG. 1is a front, right side and top perspective view of retaining mechanism showing my new design;
FIG. 2 is a rear, left side and bottom perspective view thereof;
FIG. 3 is a rear, right side and top perspective view thereof; and,
FIG. 4 is a front, right side and top perspective view thereof showing the design for a retaining mechanism being implemented in a media picker assembly. The broken line illustration of the media picker assembly is not part of the claimed design.