US PATENT SUBCLASS 404 / 55
.~.~.~ Janus-faced angle member

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}
53  DF  .~.~ With underlying bridge for adjacent slab ends {2}
55.~.~.~ Janus-faced angle member

DEFINITION

Classification: 404/55

(under subclass 53) Underlying bridge structure made up of at least two L-shaped elements back to back in opposite orientation.