US PATENT SUBCLASS 248 / 628
.~.~ C-section

Current as of: June, 1999
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248 /   HD   SUPPORTS

560  DF  RESILIENT SUPPORT {16}
618  DF  .~ Including spring zone understructure {9}
628.~.~ C-section

DEFINITION

Classification: 248/628

C-section:

(under subclass 618) Structure comprising a spring member having a return bend portion forming a generally C-shaped section in a vertical plane.