.~ Having storage or nonuse supporting means (e.g., tray, rack, cabinet, etc.) {2}
79
.~.~ Movably mounter tray or holder
DEFINITION
Classification: 433/79
Movably mounted tray or holder:
(under subclass 77) Apparatus including an equipment support which is externally attached to a supporting structure by means which allows relative movement between the support and its supporting structure.
SEE OR SEARCH CLASS
108, Horizontally Supported Planar Surfaces, appropriate subclasses for movably mounted trays without specific dental structure (e.g., fluid conduits, controls, combined with dental chair, etc.).