US PATENT SUBCLASS 404 / 45
.~.~ Reinforced


Current as of: June, 1999
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404 /   HD   ROAD STRUCTURE, PROCESS, OR APPARATUS

17  DF  PAVEMENT {9}
34  DF  .~ Modules or blocks (preformed) {9}
45.~.~ Reinforced


DEFINITION

Classification: 404/45

(under subclass 34) Preformed module structure characterized by the inclusion of a generally coextensive grid or network of attenuated elements to strengthen the module structure against failure induced by load stresses.

SEE OR SEARCH THIS CLASS, SUBCLASS:

70, for a pavement structure including reinforcement means.

SEE OR SEARCH CLASS

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

600+, for a stone-like module with elongated reinforcing means. These subclasses must be searched for this feature.