US PATENT SUBCLASS 283 / 63.1
BOOK
Current as of: June, 1999
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DEFINITION
Classification: 283/63.1
BOOK:
(under the class definition) Subject matter wherein the indicia bearing article comprises two or more sheets secured together in overlapping arrangement only at their corresponding margins, only at a restricted field within the margins, or only at their corresponding margins and at a restricted field within the margins.
(1) Note. A folded sheet is not considered to be a book. Also, when a margin of one sheet is attached to a margin of another sheet to obtain in effect a single sheet of greater area, the resulting article is still regarded as a sheet rather than a book.
SEE OR SEARCH THIS CLASS, SUBCLASS:
2+, 31, 33, 38, 40, 42+ 50, 52, and 52.1, for a book otherwise classified above.
