US PATENT SUBCLASS 264 / 171.16
.~.~.~.~ Utilizing plural metal preforms (e.g., twisted, spiral, etc.)

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

Internet Version by PATENTEC © 1999      Terms of Use


264 /   HD   PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES

165  DF  FORMING CONTINUOUS OR INDEFINITE LENGTH WORK {8}
171.1  DF  .~ Layered, stratified traversely of length, or multiphase macrostructure containing material (e.g., conjugate, composite, islands-in-sea, core-sheath, etc.) {8}
171.13  DF  .~.~ Utilizing indefinite length preform {4}
171.14  DF  .~.~.~ Of metal {7}
171.16.~.~.~.~ Utilizing plural metal preforms (e.g., twisted, spiral, etc.)

DEFINITION

Classification: 264/171.16

Utilizing plural metal preforms (e.g., twisted, spiral, etc.):

(under subclass 171.14) Processes wherein two or more metal containing preforms are used.