Cover for printed matter
First Claim
1. A cover for a for a book-type article, the cover comprising:
- a front and a back cover, each of the front and the back cover having an inner and an outer surface;
a spine joining the front and the back cover; and
flaps extending from outer edges of the front and the back covers and being separated therefrom by groove portions, the flaps being folded along the groove portions substantially parallel to the outer surface of the front and back covers, an outer surface of the flaps being joined to connecting portions of the book-type article such that the inner surface of both the front and the back cover and at least one of an inner surface of the flaps and the connecting portions of the book-type article define an air pocket, the air pocket being closed at outer edges of the front and the back cover and being open toward the spine.
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Accused Products
Abstract
A cover for a for a book-type article includes a front and a back cover, each of the front and the back cover having an inner and an outer surface, and a spine joining the front and the back cover. The cover also includes flaps extending from outer edges of the front and the back covers and being separated therefrom by groove portions, the flaps being folded along the groove portions substantially parallel to the outer surface of the front and back covers. An outer surface of the flaps is joined to connecting portions of the book-type article such that the inner surface of both the front and the back cover and at least one of an inner surface of the flaps and the connecting portions of the book-type article define an air pocket, the air pocket being closed at outer edges of the front and the back cover and being open toward the spine.
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Citations
7 Claims
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1. A cover for a for a book-type article, the cover comprising:
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a front and a back cover, each of the front and the back cover having an inner and an outer surface; a spine joining the front and the back cover; and flaps extending from outer edges of the front and the back covers and being separated therefrom by groove portions, the flaps being folded along the groove portions substantially parallel to the outer surface of the front and back covers, an outer surface of the flaps being joined to connecting portions of the book-type article such that the inner surface of both the front and the back cover and at least one of an inner surface of the flaps and the connecting portions of the book-type article define an air pocket, the air pocket being closed at outer edges of the front and the back cover and being open toward the spine. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification