.~ On insulating carrier other than a printed circuit board
DEFINITION
Classification: 257/668
On insulating carrier other than a printed circuit board:
(under subclass 666) Subject matter wherein the lead frame is mounted on an insulating carrier other than a printed circuit board.
(1) Note. Printed circuit boards alone, or with one or more solid-state electronic devices mounted thereon are not classified herein, but are found in Class 174, Electricity: Conductors and Insulators, or Class 361, Electricity: Electrical Systems and Devices. See the class definitions for Classes 174 and 361 for the line of demarkation between these two classes.
SEE OR SEARCH CLASS
174, Electricity: Conductors and Insulators,
52.1+, and 260 for printed circuit boards in combination with one or more electronic solid-state devices.
