US PATENT SUBCLASS 462 / 61
.~ With book sheet sectional and folded in manifolding

Current as of: June, 1999
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462 /   HD   BOOKS, STRIPS, AND LEAVES FOR MANIFOLDING

55  DF  BOOK {4}
61.~ With book sheet sectional and folded in manifolding {1}
62  DF  .~.~> And having configured (e.g., cutout, tab) sheet separating means

DEFINITION

Classification: 462/61

With book* sheet* sectional and folded in manifolding*:

(under subclass 55) Subject matter wherein the book* has at least one sheet* that has at least two distinct areas of utility and which sheet is creased along a line(s) during manifolding.