US4128262A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magazine cover
Assignee: Individual
•
Filing: 1977-09-06
•
Granted: 1978-12-05
•
Expires: 1997-09-06
Abstract
Abstract A flexible and readily attachable and removable protector for saddle stitched magazines, books, and the like, is formed of an integral, flexible sheet of transparent plastic having a reinforced spine projecting from a central portion. The spine extends from top to bottom of the sheet and is formed with a slot extending for nearly its full length so that the cover sheet and half of the pages of a magazine may be inserted through the spine slot and the magazine cover sheet may be inserted in pockets formed in the protector.
Inventors
- 👤 Gerard M. Du Corday
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 15:00
CPC Classifications
B; B42; B42F; B42F11/00; B42F11/02
Claims Analysis
Total Claims: 19
Claim 1
Independent Claim
153 words
A readily attachable and detachable protector for magazines, flexible cover books and the like comprising, (a) an integral sheet of flexible material having first and second integral end portions adapted to extend along the outside surfaces of the cover of a magazine, book or the like, and having a central portion connected to said integral sheet, said central portion comprising a spine fixed to and projecting from the surface of said sheet, said spine including first and second spine sections having inner surfaces in face-to-face juxtaposition and securely connected to each other, and an elongated slot formed in said spine sections extending for substantially the full length of said spine, whereby a magazine or book may be opened and one cover and several pages thereof may be inserted through said slot to position said spine between pages of said magazine or book with said sheet end portions extending about the magazine or book.
Claim 2
Dependent Claim
153 words
A readily attachable and detachable protector for magazines, flexible cover books and the like comprising, (a) an integral sheet of flexible material having first and second integral end portions adapted to extend along the outside surfaces of the cover of a magazine, book or the like, and having a central portion connected to said integral sheet, said central portion comprising a spine fixed to and projecting from the surface of said sheet, said spine including first and second spine sections having inner surfaces in face-to-face juxtaposition and securely connected to each other, and an elongated slot formed in said spine sections extending for substantially the full length of said spine, whereby a magazine or book may be opened and one cover and several pages thereof may be inserted through said slot to position said spine between pages of said magazine or book with said sheet end portions extending about the magazine or book.
Claim 3
Dependent Claim
22 words
The detachable protector of claim 1 including means for detachably securing said end portions to respective covers of a magazine or book.
Claim 4
Dependent Claim
197 words
A readily attachable and detachable protector for magazines, flexible cover books and the like comprising, a sheet of flexible material having first and second end portions adapted to extend along the outside surfaces of the cover of a magazine, book or the like, and having a central portion, said central portion comprising a spine fixed to and projecting from the surface of said sheet, and an elongated slot formed in said spine extending for substantially the full length of said spine, whereby a magazine or book may be opened and one cover and several pages thereof may be inserted through said slot to position said spine between pages of said magazine or book with said sheet end portions extending about the magazine or book, said sheet including a main body portion that includes said central portion, said spine being formed integrally with said main body portion and comprising first and second spine sections connected to each other along a fold line therebetween, said fold line being positioned at an edge of said spine remote from said sheet, said spine sections being respectively connected to said sheet at first and second fold lines in said main body portion.
Claim 5
Dependent Claim
197 words
A readily attachable and detachable protector for magazines, flexible cover books and the like comprising, a sheet of flexible material having first and second end portions adapted to extend along the outside surfaces of the cover of a magazine, book or the like, and having a central portion, said central portion comprising a spine fixed to and projecting from the surface of said sheet, and an elongated slot formed in said spine extending for substantially the full length of said spine, whereby a magazine or book may be opened and one cover and several pages thereof may be inserted through said slot to position said spine between pages of said magazine or book with said sheet end portions extending about the magazine or book, said sheet including a main body portion that includes said central portion, said spine being formed integrally with said main body portion and comprising first and second spine sections connected to each other along a fold line therebetween, said fold line being positioned at an edge of said spine remote from said sheet, said spine sections being respectively connected to said sheet at first and second fold lines in said main body portion.
Claim 6
Dependent Claim
176 words
A readily attachable and detachable protector for magazines, flexible cover books and the like comprising, a sheet of flexible material having first and second end portions adapted to extend along the outside surfaces of the cover of a magazine, book or the like, and having a central portion, said central portion comprising a spine fixed to and projecting from the surface of said sheet, an elongated slot formed in said spine extending for substantially the full length of said spine, whereby a magazine or book may be opened and one cover and several pages thereof may be inserted through said slot to position said spine between pages of said magazine or book with said sheet end portions extending about the magazine or book, said sheet including first and second body sections at opposite sides of said central portion, said spine comprising first and second spine sections having inner surfaces in face-to-face juxtaposition, each spine section being connected to a respective one of said body sections, and each extending for substantially the full width of said sheet.
Claim 7
Dependent Claim
176 words
A readily attachable and detachable protector for magazines, flexible cover books and the like comprising, a sheet of flexible material having first and second end portions adapted to extend along the outside surfaces of the cover of a magazine, book or the like, and having a central portion, said central portion comprising a spine fixed to and projecting from the surface of said sheet, an elongated slot formed in said spine extending for substantially the full length of said spine, whereby a magazine or book may be opened and one cover and several pages thereof may be inserted through said slot to position said spine between pages of said magazine or book with said sheet end portions extending about the magazine or book, said sheet including first and second body sections at opposite sides of said central portion, said spine comprising first and second spine sections having inner surfaces in face-to-face juxtaposition, each spine section being connected to a respective one of said body sections, and each extending for substantially the full width of said sheet.
Claim 8
Dependent Claim
182 words
A readily attachable and detachable protector for magazines, flexible cover books and the like comprising, a sheet of flexible material having first and second end portions adapted to extend along the outside surfaces of the cover of a magazine, book or the like, and having a central portion, said central portion comprising a spine fixed to and projecting from the surface of said sheet, and an elongated slot formed in said spine extending for substantially the full length of said spine, whereby a magazine or book may be opened and one cover and several pages thereof may be inserted through said slot to position said spine between pages of said magazine or book with said sheet end portions extending about the magazine or book, said spine including at least three mutually coextensive and mutually contiguous spine sections secured to each other to provide a laminated spine structure having a relatively large resistance to bending about an axis perpendicular to the plane of such structure, at least one of said spine sections being secured along substantially the full length thereof to said sheet.
Claim 9
Dependent Claim
182 words
A readily attachable and detachable protector for magazines, flexible cover books and the like comprising, a sheet of flexible material having first and second end portions adapted to extend along the outside surfaces of the cover of a magazine, book or the like, and having a central portion, said central portion comprising a spine fixed to and projecting from the surface of said sheet, and an elongated slot formed in said spine extending for substantially the full length of said spine, whereby a magazine or book may be opened and one cover and several pages thereof may be inserted through said slot to position said spine between pages of said magazine or book with said sheet end portions extending about the magazine or book, said spine including at least three mutually coextensive and mutually contiguous spine sections secured to each other to provide a laminated spine structure having a relatively large resistance to bending about an axis perpendicular to the plane of such structure, at least one of said spine sections being secured along substantially the full length thereof to said sheet.
Claim 10
Dependent Claim
166 words
A readily attachable and detachable protector for magazines, flexible cover books and the like comprising, a sheet of flexible material having first and second end portions adapted to extend along the outside surfaces of the cover of a magazine, book or the like, and having a central portion, said central portion comprising a spine fixed to and projecting from the surface of said sheet, and an elongated slot formed in said spine extending for substantially the full length of said spine, whereby a magazine or book may be opened and one cover and several pages thereof may be inserted through said slot to position said spine between pages of said magazine or book with said sheet end portions extending about the magazine or book, said spine extending from said sheet for a distance equal to a major portion of the distance between said central portion and one of said end portions, said spine having a pocket therein for reception of a display sheet or the like.
Claim 11
Dependent Claim
166 words
A readily attachable and detachable protector for magazines, flexible cover books and the like comprising, a sheet of flexible material having first and second end portions adapted to extend along the outside surfaces of the cover of a magazine, book or the like, and having a central portion, said central portion comprising a spine fixed to and projecting from the surface of said sheet, and an elongated slot formed in said spine extending for substantially the full length of said spine, whereby a magazine or book may be opened and one cover and several pages thereof may be inserted through said slot to position said spine between pages of said magazine or book with said sheet end portions extending about the magazine or book, said spine extending from said sheet for a distance equal to a major portion of the distance between said central portion and one of said end portions, said spine having a pocket therein for reception of a display sheet or the like.
Claim 12
Dependent Claim
45 words
The detachable protector of claim 6 wherein said spine includes first and second spine sections and a reinforcing strip therebetween, said reinforcing strip extending from about the junction of said spine and said sheet beyond said slot to a point short of said spine pocket.
Claim 13
Dependent Claim
189 words
A readily attachable and detachable protector for magazines, flexible cover books and the like comprising, a sheet of flexible material having first and second end portions adapted to extend along the outside surfaces of the cover of a magazine, book or the like, and having a central portion, said central portion comprising a spine fixed to and projecting from the surface of said sheet, and an elongated slot formed in said spine extending for substantially the full length of said spine, whereby a magazine or book may be opened and one cover and several pages thereof may be inserted through said slot to position said spine between pages of said magazine or book with said sheet end portions extending about the magazine or book, said sheet and said spine being formed of a single integral sheet bent about a first centrally positioned fold line to provide mutual juxtaposition of first and second spine sections connected to each other at said fold line, said sheet being bent about second and third fold lines to permit said end portions to be juxtaposed to one another with said spine sections interposed therebetween.
Claim 14
Dependent Claim
189 words
A readily attachable and detachable protector for magazines, flexible cover books and the like comprising, a sheet of flexible material having first and second end portions adapted to extend along the outside surfaces of the cover of a magazine, book or the like, and having a central portion, said central portion comprising a spine fixed to and projecting from the surface of said sheet, and an elongated slot formed in said spine extending for substantially the full length of said spine, whereby a magazine or book may be opened and one cover and several pages thereof may be inserted through said slot to position said spine between pages of said magazine or book with said sheet end portions extending about the magazine or book, said sheet and said spine being formed of a single integral sheet bent about a first centrally positioned fold line to provide mutual juxtaposition of first and second spine sections connected to each other at said fold line, said sheet being bent about second and third fold lines to permit said end portions to be juxtaposed to one another with said spine sections interposed therebetween.
Claim 15
Dependent Claim
145 words
A readily attachable and detachable magazine protector comprising, a single integral flexible sheet having a central portion and first and second body sections extending from each side of said central portion, said sheet having first and second end edges and top and bottom edges, said central portion having a plurality of mutually spaced fold lines extending between said top and bottom edges, said body sections being folded relative to said central portion about outer ones of said fold lines, said central portion being folded upon itself about an intermediate one of said fold lines to provide first and second mutually contiguous spine sections, said first and second spine sections being secured to each other adjacent said outer fold lines, and a slot formed in said spine sections extending from a point adjacent said top edge to a point adjacent said bottom edge of said sheet.
Claim 16
Dependent Claim
145 words
A readily attachable and detachable magazine protector comprising, a single integral flexible sheet having a central portion and first and second body sections extending from each side of said central portion, said sheet having first and second end edges and top and bottom edges, said central portion having a plurality of mutually spaced fold lines extending between said top and bottom edges, said body sections being folded relative to said central portion about outer ones of said fold lines, said central portion being folded upon itself about an intermediate one of said fold lines to provide first and second mutually contiguous spine sections, said first and second spine sections being secured to each other adjacent said outer fold lines, and a slot formed in said spine sections extending from a point adjacent said top edge to a point adjacent said bottom edge of said sheet.
Claim 17
Dependent Claim
35 words
The protector of claim 9 wherein said slot is positioned relatively closer to the junction of said spine sections with said body sections and relatively further from said intermediate fold line of said central portion.
Claim 18
Dependent Claim
30 words
The protector of claim 9 including an extension connected with said spine sections and having a transparent pocket formed therein for reception of a flat display sheet or the like.
Claim 19
Dependent Claim
17 words
The protector of claim 9 including magazine cover receiving pockets formed at ends of said body portions.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-12-04 | 1982-06-05 | 1982-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-12-04 | 1986-06-05 | 1986-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-12-04 | 1990-06-05 | 1990-12-05 | $7700.00 | Window Closed / Lapsed |