US PATENT SUBCLASS 83 / 883
.~.~ Plural independent scoring blades

Current as of: June, 1999
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83 /   HD   CUTTING

861  DF  OTHER THAN COMPLETELY THROUGH WORK THICKNESS OR THROUGH WORK PRESENTED {6}
879  DF  .~ Scoring {5}
883.~.~ Plural independent scoring blades {1}
884  DF  .~.~.~> Rotary scoring blades {1}

DEFINITION

Classification: 83/883

Plural independent scoring blades:

(under subclass 879) Apparatus including a first incising tool and a second, separately supported, incising tool.

SEE OR SEARCH THIS CLASS, SUBCLASS:

869, and 875+, for grooving by coacting plural tools.

882, for plural scorers operated sequentially.