US3933375A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Book cover
Assignee: Individual
•
Filing: 1975-03-24
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Granted: 1976-01-20
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Expires: 1995-03-24
Abstract
Abstract The book cover is unique in that the unit can be sent in the normal manner through the mail as a card, and instead of being discarded when received, it is usable as a book cover for different thicknesses of books particularly those of the paperback type. The undesirable picture and title on the outer cover will be hidden. The cover folds into post card form and is secured by a tab disposed in an end slot, the tab being usable as a bookmarker when the cover is applied to a book.
Inventors
- 👤 Norman J. Humphrey
- 👤 Lawrence A. Hages, Jr.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 14:32
CPC Classifications
B; B42; B42D; B42D3/00; B42D3/04; B42D15/00; B42D15/02; B42D15/04
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
336 words
In a book cover and post card combination, a sheet of paper board cut to provide a central body portion for the back of a book, front and back cover portions extending from opposite edges edges of said body portion for the covers of the book, the edge of the front cover portion opposite to the body portion being folded back upon itself to form an inner pocket, the edge of the back cover portion opposite to the body portion being folded back upon itself to form an inner flap, a first scored line between the body portion and the front cover portion which provides a width for the front cover portion which equals the width of the front cover of a book, a plurality of scored lines in said central body portion spaced from said first scored line, one of which folds to have the free edges of the front and back cover portions disposed in aligned relation, a plurality of scored lines located adjacent to and forming the fold between the back cover portion and said flap, a tab cut inwardly from the edge of said flap opposite said fold and extending through said last mentioned plurality of scored lines to form a book mark for extending between the book pages at the edge opposite to said central body portion, and postcard decorative printed matter on the exposed side of the front cover portion located opposite to the side having the pocket, said pocket having a slot in the outer closed edge for receiving said tab and retaining the flap against said pocket when the front and back cover portions are engaged when folded on said one scored line so that the book cover can be employed as a postal card a postcard indication with an area for an address and a stamp on the outer side of the back cover portion to be on the opposite side from the post card decoration printed matter when the cover portions are secured as a postcard.
Claim 2
Dependent Claim
336 words
In a book cover and post card combination, a sheet of paper board cut to provide a central body portion for the back of a book, front and back cover portions extending from opposite edges edges of said body portion for the covers of the book, the edge of the front cover portion opposite to the body portion being folded back upon itself to form an inner pocket, the edge of the back cover portion opposite to the body portion being folded back upon itself to form an inner flap, a first scored line between the body portion and the front cover portion which provides a width for the front cover portion which equals the width of the front cover of a book, a plurality of scored lines in said central body portion spaced from said first scored line, one of which folds to have the free edges of the front and back cover portions disposed in aligned relation, a plurality of scored lines located adjacent to and forming the fold between the back cover portion and said flap, a tab cut inwardly from the edge of said flap opposite said fold and extending through said last mentioned plurality of scored lines to form a book mark for extending between the book pages at the edge opposite to said central body portion, and postcard decorative printed matter on the exposed side of the front cover portion located opposite to the side having the pocket, said pocket having a slot in the outer closed edge for receiving said tab and retaining the flap against said pocket when the front and back cover portions are engaged when folded on said one scored line so that the book cover can be employed as a postal card a postcard indication with an area for an address and a stamp on the outer side of the back cover portion to be on the opposite side from the post card decoration printed matter when the cover portions are secured as a postcard.
Claim 3
Dependent Claim
81 words
In a book cover and post card combination as recited in claim 1, wherein after the front cover portion is folded on said first scored line the back cover portion is folded on one of the plurality of scored lines in said central body portion to cover the back portion of books of variable thickness, and folding the flap on a line located between the back cover portion and the flap to provide a cover which fits books of different thickness.
References Cited (Backward Citations)
US198322A
Cited
US620423A
Cited
US873024A
Cited
US1000249A
Cited
FR431227A
Cited
US1957926A
Cited
GB452325A
Cited
US2935337A
Cited
US3174244A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1979-01-19 | 1979-07-21 | 1980-01-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-01-19 | 1983-07-21 | 1984-01-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-01-19 | 1987-07-21 | 1988-01-20 | $7700.00 | Window Closed / Lapsed |