US PATENT SUBCLASS 44 / 569
.~.~ With bitumen or asphaltic material

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

550  DF  CONSOLIDATED SOLIDS (E.G., BRIQUETTE, ETC.) {5}
551  DF  .~ Containing specified binder {15}
569.~.~ With bitumen or asphaltic material {2}
570  DF  .~.~.~> With elemental metal, metal oxide, limestone, or inorganic metal salt (e.g., lime, etc.)
571  DF  .~.~.~> With paraffin, liquid hydrocarbon, or wax hydrocarbon

DEFINITION

Classification: 44/569

With bitumen or asphaltic material:

(under subclass 551) Subject matter wherein a bitumen or asphaltic material is a component in a consolidated solid

fuel composition.

(1) Note. The bitumen or asphaltic material normally, but not necessarily, serves a binding function.

(2) Note. Bituminous coal is not considered a bitumen.

(3) Note. Asphalt, asphaltum, and asphaltene are the asphaltic materials intended to be classified herein.