.~.~ Arm or rim of plastic or of different material (e.g., metal and plastic)
DEFINITION
Classification: 351/104
(under subclass 103) Subject matter where the brace arms or semirims are made from nonmetallic material or from plastic material reinforced by metal embracing the upper contour edges of the lenses, and secure both the lenses and the temples rigidly to the rim sections.
SEE OR SEARCH THIS CLASS, SUBCLASS:
102, for combined metal and plastic split rim mountings.
108, for brace arms supporting a lens at two spaced points.
117, and 129, for reinforced temples and bridges respectively.
