US PATENT SUBCLASS 44 / 576
.~.~.~ With fibrous vegetable material (e.g., cellulose, wood, paper, sawdust, etc.)

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}
572  DF  .~.~ With paraffin, liquid hydrocarbon, or wax hydrocarbon {4}
576.~.~.~ With fibrous vegetable material (e.g., cellulose, wood, paper, sawdust, etc.)

DEFINITION

Classification: 44/576

With fibrous vegetable material (e.g., cellulose, wood, paper, sawdust, etc.):

(under subclass 572) Subject matter wherein the consolidated solid fuel composition also contains a fibrous vegetable material as a component.

(1) Note. The fibrous vegetable material normally, but not necessarily, serves a binding function.

(2) Note. Fibrous vegetable material is vegetable material whose fibrous nature has not been destroyed by processing; examples of fibrous vegetable materials are paper, cellulose, wood, bark and sawdust.