US PATENT SUBCLASS 248 / 627
.~.~.~ Laminated

Current as of: June, 1999
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248 /   HD   SUPPORTS

560  DF  RESILIENT SUPPORT {16}
618  DF  .~ Including spring zone understructure {9}
626  DF  .~.~ Elliptic spring {1}
627.~.~.~ Laminated

DEFINITION

Classification: 248/627

Laminated:

(under subclass 626) Structure wherein the spring comprises coacting superposed plates, strips, or leaves.