US PATENT SUBCLASS 156 / 222
.~.~.~.~ Of parallel stacked sheets only

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

Internet Version by PATENTEC © 1999      Terms of Use


156 /   HD   ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE

1  DF  METHODS {7}
60  DF  .~ Surface bonding and/or assembly therefor {93}
196  DF  .~.~ With permanent bending or reshaping or surface deformation of self sustaining lamina {11}
221  DF  .~.~.~ Subsequent to assembly {2}
222.~.~.~.~ Of parallel stacked sheets only {2}
223  DF  .~.~.~.~.~> Bending of one lamina only
224  DF  .~.~.~.~.~> To form dished or receptacle-like product

DEFINITION

Classification: 156/222

(under subclass 221) Processes in which the assembly is composed only of superimposed parallel sheets in face to face contact.