US PATENT SUBCLASS 136 / 245
.~.~ Lightweight and collapsible or foldable


Current as of: June, 1999
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136 /   HD   BATTERIES: THERMOELECTRIC AND PHOTOELECTRIC

243  DF  PHOTOELECTRIC {2}
244  DF  .~ Panel or array {5}
245.~.~ Lightweight and collapsible or foldable


DEFINITION

Classification: 136/245

Lightweight and collapsible or foldable:

(under subclass 244) Device which includes means to associate various parts or elements in a first compact arrangement for storage and/or transport and also in a second operative arrangement for accepting radiation, said device also utilizing materials and structures designed to decrease the mass or gravitational attraction.

SEE OR SEARCH THIS CLASS, SUBCLASS:

292, for a cross-reference art collection of space or satellite applications.