US PATENT SUBCLASS 248 / 515
.~.~ In plural planes

Current as of: June, 1999
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248 /   HD   SUPPORTS

511  DF  STAFF TYPE {6}
514  DF  .~ Angularly adjustable {2}
515.~.~ In plural planes {1}
516  DF  .~.~.~> By joint having spherical element

DEFINITION

Classification: 248/515

(under subclass 514) Support wherein the connection is of a nature whereby the staff is movable in more than one plane.