US PATENT SUBCLASS 174 / 69
.~ Extensible


Current as of: June, 1999
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174 /   HD   ELECTRICITY: CONDUCTORS AND INSULATORS

68.1  DF  CONDUITS, CABLES OR CONDUCTORS {15}
69.~ Extensible


DEFINITION

Classification: 174/69

(under subclass 68.1) Structures constructed to be axially extensible. In some of these devices the structure causes the device normally to assume a coiled form.

(1) Note. For extensible or elastic woven fabrics, see Class 139, Textiles: Weaving, subclasses 421+.

(2) Note. See Class 191, Electricity: Transmission to Vehicles, subclasses 12+.

(3) Note. See Class 267, Spring Devices.

SEE OR SEARCH CLASS

343, Communications: Radio Wave Antennas,

723, 823, 877, and 901+ for antennas which are adjustable in length.