(under subclass 90) Subject matter wherein an auxiliary bridge member is detachably or rigidly attached to the primary bridge.
(1) Note. The auxiliary bridge member may include pivotable or fixedly secured nose pad members, and may be made of any suitable material such as plastic or metal.
SEE OR SEARCH THIS CLASS, SUBCLASS:
55, for auxiliary adjustable bridges.
67, for supplemental bridges in pince-nez eyeglasses.