US PATENT SUBCLASS 462 / 17
BOOK AND LEAF

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

17BOOK AND LEAF {4}
18  DF  .~> Multiple copy {2}
21  DF  .~> Multiple books
22  DF  .~> Having transfer leaf (e.g., carbon) attached to book holder or cover
23  DF  .~> Having book with sectional leaf folded in manifolding {1}

DEFINITION

Classification: 462/17

BOOK* AND LEAF*:

(under the class definition) Subject matter including a book* and a leaf*.

(1) Note. The leaf* is a separate entity from the book* in that it is not a sheet of the book secured together in the same way as the other sheets forming the book (i.e., secured together only at their margin or at a portion thereof).