US PATENT SUBCLASS 29 / 897.35
.~.~.~ Beam or girder

Current as of: June, 1999
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29 /   HD   METAL WORKING

592  DF  METHOD OF MECHANICAL MANUFACTURE {54}
897  DF  .~ Structural member making {4}
897.3  DF  .~.~ Static structure, e.g., a building component {5}
897.35.~.~.~ Beam or girder

DEFINITION

Classification: 29/897.35

Beam or girder:

(under subclass 897.3) Process of manufacturing an elongated rigid member whose longitudinal dimension is much greater than its width and depth and is utilized as a principle horizontal support member in building.

SEE OR SEARCH THIS CLASS, SUBCLASS:

897.33, for method of manufacturing a column.

SEE OR SEARCH CLASS

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

720.1+, for shaft or elongated rigid structures.