.~.~.~ One layer (i.e., additional to its mounting)
DEFINITION
Classification: 200/267
(under subclass 262) Subject matter, wherein the contact material constitutes one layer.
(1) Note. The support to which the layer is attached does not constitute a layer.
(2) Note. For purposes of classification in this subclass, the term "layer" is meant to include sheet material or coating material, either material being adhesively bonded to a support (e.g., weld, resin, cold flow, etc.) or to another layer as indicated in subclasses 268 and 269.