(under subclass 111) Subject matter wherein the temple can selectively be used as a right or left member in connection with the frame, or wherein the temple may be rotated about its straight portion as an axis, or wherein the temple may be swung to opposite sides of the frame.
(1) Note. Included here are temples with pivots permitting the temples to swivel on the front frame part so that when folded one of the temples lies in front and the other temple behind the lenses.
