US PATENT SUBCLASS 439 / 227
.~ Having curved tubular envelope

Current as of: June, 1999
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439 /   HD   ELECTRICAL CONNECTORS

226  DF  COUPLING PART TO RECEIVE FLUORESCENT OR NEON LAMP {10}
227.~ Having curved tubular envelope {2}
228  DF  .~.~> Plural lamps
229  DF  .~.~> Circular lamp

DEFINITION

Classification: 439/227

Having curved tubular envelope:

(under subclass 226) Coupling part particularly adapted to supply electricity to an illuminating device wherein its tubular gas containing transparent container extends along a nonrectilinear way.