Patent US4355822A successfully refreshed from Google Patents.
US4355822A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Protective book cover
Assignee: Individual
•
Filing: 1980-08-19
•
Granted: 1982-10-26
•
Expires: 2000-08-19
Abstract
Abstract A protective book cover includes a pair of pocket sections for removably receiving the front and back covers of a book with the open ends of the pocket sections disposed toward but spaced from each other by a distance less than the width of each pocket and with the pocket sections connected together by a spline joined to the outer members of the pocket sections.
Inventors
- 👤 Edward L. McHugh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 14:51
CPC Classifications
B; B42; B42D; B42D3/00; B42D3/04
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
172 words
A removable protective book cover in combination therewith, a book having a front cover and a back cover with the pages therebetween being connected to a binding to which said front and back covers are connected, said removable protective cover comprising a first pocket section and a second pocket section detachably connected to each other for telescopically receiving a respective one of said book covers therein, each of said pocket sections having an inner member and an outer member with their edges connected together along three sides thereof and having its fourth side completely open, each outer member extending outwardly beyond its open side to form a flap, each of said pocket sections being mounted over its respective book cover with its said inner member juxtaposed said binding of said book, one of said flaps being tucked into the other of said pocket sections between the outer member of said other pocket section and its book cover, and adjustable attaching means on the other of said flaps securing said pocket sections together.
Claim 2
Dependent Claim
172 words
A removable protective book cover in combination therewith, a book having a front cover and a back cover with the pages therebetween being connected to a binding to which said front and back covers are connected, said removable protective cover comprising a first pocket section and a second pocket section detachably connected to each other for telescopically receiving a respective one of said book covers therein, each of said pocket sections having an inner member and an outer member with their edges connected together along three sides thereof and having its fourth side completely open, each outer member extending outwardly beyond its open side to form a flap, each of said pocket sections being mounted over its respective book cover with its said inner member juxtaposed said binding of said book, one of said flaps being tucked into the other of said pocket sections between the outer member of said other pocket section and its book cover, and adjustable attaching means on the other of said flaps securing said pocket sections together.
Claim 3
Dependent Claim
22 words
The combination of claim 1 wherein said one flap is of a length less than the length of the other pocket section.
Claim 4
Dependent Claim
172 words
A removable protective book cover comprising a first pocket section and a second pocket section for receiving a respective cover of a book, each of said pocket sections having an inner member and an outer member with their edges connected along three sides thereof and having its fourth side completely open, each outer member extending outwardly beyond its open side to form a flap, said flap on said first pocket section being of a length less than the length of said second pocket section whereby said flap of said first pocket section may be inserted in a flat condition into said second pocket section to permit said pocket sections to be disposed near each other for closely fitting on the respective covers of a book with said inner members of said pocket sections located near the binding of the book, and adjustable attaching means on said flap of said second pocket section for attachment to said outer member of said first pocket section after said pocket sections are mounted on the book.
Claim 5
Dependent Claim
172 words
A removable protective book cover comprising a first pocket section and a second pocket section for receiving a respective cover of a book, each of said pocket sections having an inner member and an outer member with their edges connected along three sides thereof and having its fourth side completely open, each outer member extending outwardly beyond its open side to form a flap, said flap on said first pocket section being of a length less than the length of said second pocket section whereby said flap of said first pocket section may be inserted in a flat condition into said second pocket section to permit said pocket sections to be disposed near each other for closely fitting on the respective covers of a book with said inner members of said pocket sections located near the binding of the book, and adjustable attaching means on said flap of said second pocket section for attachment to said outer member of said first pocket section after said pocket sections are mounted on the book.
Claim 6
Dependent Claim
32 words
The cover of claim 3 wherein the distance between said open ends of said pocket sections is less than the width of said pocket sections when said pocket sections are secured together.
Claim 7
Dependent Claim
27 words
The cover of claim 3 wherein the length of said flap on said second pocket section is the same as the length of said first pocket section.
Claim 8
Dependent Claim
51 words
The cover of claim 3 wherein said adjustable attaching means includes an adhesive strip mounted to said flap of said second pocket section with a portion of said adhesive strip extending laterally therebeyond and to be exposed therefrom, and a reuseable adhesive being on the exposed portion of said adhesive strip.
Claim 9
Dependent Claim
18 words
The cover of claim 6 including a removable protective sheet on said exposed portion of said adhesive strip.
Claim 10
Dependent Claim
24 words
The cover of claim 3 including a bookmark integrally secured to said second pocket section, and said bookmark being greater than 9 inches long.
Claim 11
Dependent Claim
15 words
The cover of claim 3 wherein at least one of said pocket sections is opaque.
Claim 12
Dependent Claim
13 words
The cover of claim 9 wherein both of said pocket sections are opaque.
References Cited (Backward Citations)
US2901103A
Cited
US3009715A
Cited
US3165337A
Cited
US3572767A
Cited
US3981522A
Cited
US4128262A
Cited
US4209187A
Cited
US4280241A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-10-25 | 1986-04-26 | 1986-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-10-25 | 1990-04-26 | 1990-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-10-25 | 1994-04-26 | 1994-10-26 | $7700.00 | Window Closed / Lapsed |