US PATENT SUBCLASS 44 / 535
.~ Cylindrical (e.g., log, etc.)

Current as of: June, 1999
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44 /   HD   FUEL AND RELATED COMPOSITIONS

530  DF  FUEL PRODUCT OF DEFINED SHAPE OR STRUCTURE {3}
535.~ Cylindrical (e.g., log, etc.)

DEFINITION

Classification: 44/535

Cylindrical, e.g., log, etc.:

(under subclass 530) Subject matter in which the product is elongated and has a roughly circular cross-section.

SEE OR SEARCH THIS CLASS, SUBCLASS:

522, for a hollow log fuel product.