US PATENT SUBCLASS 257 / 781
.~.~ Layered contact, lead or bond

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


257 /   HD   ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES)

734  DF  COMBINED WITH ELECTRICAL CONTACT OR LEAD {14}
780  DF  .~ Ball or nail head type contact, lead or bond {1}
781.~.~ Layered contact, lead or bond

DEFINITION

Classification: 257/781

Layered contact, lead or bond:

(under subclass 780) Subject matter wherein a ball or nail head type contact is made up of a plurality of layers of the

same or different material.