US PATENT SUBCLASS 220 / 560.09
.~ Spherical or oblate container


Current as of: June, 1999
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220 /   HD   RECEPTACLES

560.04  DF  FOR CRYOGENIC CONTENT (E.G., LIQUEFIED GAS) {6}
560.09.~ Spherical or oblate container


DEFINITION

Classification: 220/560.09

Spherical or oblate container:

(under subclass 560.04) Subject matter wherein the container is in the shape of either (1) a three dimensional surface, all points of which are equidistant from a fixed point or (2) a surface as defined in part (1) which has been compressed or flattened.