US PATENT SUBCLASS 405 / 250
.~.~ Comprising series of connected longitudinal sections having diverse compositions

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

Internet Version by PATENTEC © 1999      Terms of Use


405 /   HD   HYDRAULIC AND EARTH ENGINEERING

229  DF  FOUNDATION {2}
231  DF  .~ Columnar structure (e.g., pier, pile) {7}
250.~.~ Comprising series of connected longitudinal sections having diverse compositions

DEFINITION

Classification: 405/250

Comprising series of connected longitudinal sections having diverse compositions:

(under subclass 231) Elongated member comprising two or more distinct sections serially connected in end-to-end fashion, and wherein at least one of said sections is made of a substance different than that of an adjacent section.

SEE OR SEARCH CLASS

52, Static Structures (e.g., Buildings),

721.1+, and 726.1+ for composite shafts (e.g., utility poles).