US PATENT SUBCLASS 248 / 223.41
.~.~.~ One interengaging portion includes groove


Current as of: June, 1999
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248 /   HD   SUPPORTS

200  DF  BRACKETS {11}
205.1  DF  .~ Specially mounted or attached {22}
220.21  DF  .~.~ Interlocked bracket and support {15}
223.41.~.~.~ One interengaging portion includes groove {2}
224.51  DF  .~.~.~.~> Groove longitudinally stepped or tapered
224.61  DF  .~.~.~.~> Interior sidewalls of groove stepped or tapered (i.e., laterally)


DEFINITION

Classification: 248/223.41

One interengaging portion includes groove:

(under subclass 220.21) Interlocked bracket and support wherein one interengaging means comprises an elongated channel and a transversely extending member having a complementary tongue received by the elongated channel.