US PATENT SUBCLASS 404 / 34
.~ Modules or blocks (preformed)

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

17  DF  PAVEMENT {9}
34.~ Modules or blocks (preformed) {9}
35  DF  .~.~> Portable mat type {1}
37  DF  .~.~> Including spacer means {1}
40  DF  .~.~> With separate interlocking member
41  DF  .~.~> Interfitting
42  DF  .~.~> Patterned
43  DF  .~.~> Supported by footing or beam
44  DF  .~.~> Composite or compound
45  DF  .~.~> Reinforced
46  DF  .~.~> Wood

DEFINITION

Classification: 404/34

(under subclass 17) Pavement structure made up of a plurality of precast, preshaped or precut monoliths generally not fabricated in situ on the roadway.

(1) Note. Included here, and in indented subclasses, are individual preformed module components of a pavement.

SEE OR SEARCH THIS CLASS, SUBCLASS:

18, for a pavement structure of preformed modules combined

with an in situ sheet surface layer.

29, for bed structure including preformed blocks.

SEE OR SEARCH CLASS 52, Static Structures (e.g., Buildings),

603+, for preformed stone-like modules of general utility and see notes thereunder for other related loci in Class 52.

428, Stock Material or Miscellaneous Articles,

44+, for module or block composition (e.g., fiberglass reinforcement).