US PATENT SUBCLASS 404 / 64
.~.~ Preformed non-metallic only

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

17  DF  PAVEMENT {9}
47  DF  .~ Including joint means {10}
64.~.~ Preformed non-metallic only {2}
65  DF  .~.~.~> Externally profiled
66  DF  .~.~.~> Encased, laminated or composite

DEFINITION

Classification: 404/64

(under subclass 47) Joint structure limited solely to a precast, preshaped or precut component or components other than metal (e.g., rubber, wood, plastic, bituminous mixes, etc.).

SEE OR SEARCH CLASS

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

396.04, for a nonmetallic spacer in a building.