US PATENT SUBCLASS 160 / 140
.~.~.~.~ Diverse types of operators

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

Internet Version by PATENTEC © 1999      Terms of Use


160 /   HD   FLEXIBLE OR PORTABLE CLOSURE, PARTITION, OR PANEL

130  DF  PLURAL STRIP, SLAT, OR PANEL TYPE {11}
136  DF  .~ Parallelogram type {6}
138  DF  .~.~ With operator {1}
139  DF  .~.~.~ Unit collapsing only {6}
140.~.~.~.~ Diverse types of operators {2}
141  DF  .~.~.~.~.~> One operator a spring
142  DF  .~.~.~.~.~> One operator a weight {1}

DEFINITION

Classification: 160/140

(under subclass 139) Devices where there are two diverse types of operators.