US PATENT SUBCLASS 313 / 318.02
.~.~ Secure to each end of a double-ended or tubular envelope

Current as of: June, 1999
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313 /   HD   ELECTRIC LAMP AND DISCHARGE DEVICES

317  DF  WITH ENVELOPE {2}
318.01  DF  .~ Having base and connector {8}
318.02.~.~ Secure to each end of a double-ended or tubular envelope

DEFINITION

Classification: 313/318.02

Secure to each end of a double-ended or tubular envelope:

(under subclass 318.01) Devices wherein the envelope has a cylindrical form or a particular form that has two opposite ends and wherein the base is supported by one end of the envelope which is opposite to the other end of the envelope which is secured to either a different portion of the same base or another base.