US PATENT SUBCLASS 92 / 169.3
.~.~ Extending through working member

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

Internet Version by PATENTEC © 1999      Terms of Use


92 /   HD   EXPANSIBLE CHAMBER DEVICES

169.1  DF  CYLINDER DETAIL {3}
169.2  DF  .~ With reinforcing member {1}
169.3.~.~ Extending through working member {1}
169.4  DF  .~.~.~> Coaxial sleeve or tube

DEFINITION

Classification: 92/169.3

Extending through working member:

(under subclass 169.2) Apparatus wherein the structure of the reinforcing structure comprises a member extending through the working member.