.~ Pince-nez type (including pince-nez bridges, nose grips and nose pads therefor) {8}
67
.~.~ Plural bridges
DEFINITION
Classification: 351/67
(under subclass 65) Subject matter wherein rimless or rimmed lenses are connected by a bridge (usually spring) and by a supplemental bridge.
(1) Note. The subject matter here may provide proper adjustment of the tension of the spring bridge, may serve for setting the lenses at the correct pupillary distance, or may be used for shifting the lenses in a vertical plane.
SEE OR SEARCH THIS CLASS, SUBCLASS:
68, for a pince-nez having a resiliently extensible bridge.
