US PATENT SUBCLASS 264 / 120
.~ Plural, intermittent pressure applying

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

109  DF  FORMING ARTICLES BY UNITING RANDOMLY ASSOCIATED PARTICLES {12}
120.~ Plural, intermittent pressure applying

DEFINITION

Classification: 264/120

(under subclass 109) Processes which include applying pressure (1) which varies stepwise in intensity or (2) intermittently or sequentially.

SEE OR SEARCH CLASS

156, Adhesive Bonding and Miscellaneous Chemical Manufacture,

312, for a laminating process including sequential different pressure applying steps.