Patent US4511298A successfully refreshed from Google Patents.
US4511298A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Protective binder
Assignee: Moore Business Forms Inc
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Filing: 1983-03-07
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Granted: 1985-04-16
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Expires: 2003-03-07
Abstract
Abstract A protective binder for storing and protecting printed or written material normally contained on multiple pages of unbound materials. The binder includes a unitarily formed and foldable semi-rigid member, preferably made of a thermo-formed polypropylene material. The foldable member has a front cover, a back cover, and a rear edge section. Hinge portions are unitarily formed between the front cover and the rear cover and the rear edge section, thereby flexibly interconnecting the front and rear covers to the rear edge section. A clear, elongated, flexible tape is bonded along a central section thereof to the rear edge section. An adhesive is provided along interior portions of the tape for securement to the front and rear pages of materials to be bonded or secured in place within the binder. The tape is free of any adhesive on the outer surfaces thereof which are adjacent the front and rear covers. The pages are securely received by the tape for storage between the front and rear covers.
Inventors
- 👤 Charles E. Jones
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:51
CPC Classifications
B; B42; B42D; B42D1/00; B42D1/10
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
175 words
A protective binder for holding and protecting one or more pages containing information and the like thereon, said binder comprising a unitarily formed and foldable semi-rigid member, said foldable member having a front cover, a back cover, and a contiguous rear edge section between said front and back covers, hinge defining means unitarily formed by said foldable member for flexibility interconnecting both said front cover and said back cover to said rear edge section, said rear edge section having an interior surface, elongated flexible tape means having a central portion thereof bonded to said interior surface of said rear edge for substantially the entire length of said tape and said rear edge and having a projecting edge portion adjacent said central portion overlapping at least one of said covers said tape having bonding means for securely receiving said pages, said tape being free of said bonding means on the surface thereof adjacent said overlapped cover, said pages being securely received by said bonding means on said tape for securement between said front and back covers.
Claim 2
Dependent Claim
175 words
A protective binder for holding and protecting one or more pages containing information and the like thereon, said binder comprising a unitarily formed and foldable semi-rigid member, said foldable member having a front cover, a back cover, and a contiguous rear edge section between said front and back covers, hinge defining means unitarily formed by said foldable member for flexibility interconnecting both said front cover and said back cover to said rear edge section, said rear edge section having an interior surface, elongated flexible tape means having a central portion thereof bonded to said interior surface of said rear edge for substantially the entire length of said tape and said rear edge and having a projecting edge portion adjacent said central portion overlapping at least one of said covers said tape having bonding means for securely receiving said pages, said tape being free of said bonding means on the surface thereof adjacent said overlapped cover, said pages being securely received by said bonding means on said tape for securement between said front and back covers.
Claim 3
Dependent Claim
31 words
The binder of claim 1 wherein said tape means is made of a substantially clear flexible material for avoiding obliteration of any printed material to which said tape means is bonded.
Claim 4
Dependent Claim
14 words
The binder of claim 1 wherein said foldable member is a thermo-formed polypropylene material.
Claim 5
Dependent Claim
23 words
The binder of claim 1 wherein said elongated tape means is bonded to said interior surface of said rear edge by a thermo-bond.
Claim 6
Dependent Claim
14 words
The binder of claim 1 wherein a releasable material originally covers said bonding means.
Claim 7
Dependent Claim
232 words
A protective binder for holding and protecting one or more pages containing information and the like thereon, said binder comprising a unitarily formed and foldable semi-rigid member, said foldable member having a front cover, a back cover, and a contiguous rear edge section between said front and back covers, hinge defining means unitarily formed by said foldable member for flexibility interconnecting both said front cover and said back cover to said rear edge section, said rear edge section having an interior surface, elongated flexible tape means having a central portion thereof bonded to said interior surface of said rear edge section for substantially the entire length of said tape and said interior surface of said rear edge section, said elongated flexible tape means further having projecting side portions adjacent said central portion on both sides thereof overlapping a portion of said front and back covers, said projecting side portions having a flat surface facing said front and back covers and a second surface opposite said first surface, said tape having bonding means for securely receiving said pages, said tape being free of said bonding means on first surfaces of said projecting side portions, whereby said pages may be securely received by said bonding means on said tape for securement between said front and back covers while said first surface of said side portion is not bonded to said front and back covers.
Claim 8
Dependent Claim
232 words
A protective binder for holding and protecting one or more pages containing information and the like thereon, said binder comprising a unitarily formed and foldable semi-rigid member, said foldable member having a front cover, a back cover, and a contiguous rear edge section between said front and back covers, hinge defining means unitarily formed by said foldable member for flexibility interconnecting both said front cover and said back cover to said rear edge section, said rear edge section having an interior surface, elongated flexible tape means having a central portion thereof bonded to said interior surface of said rear edge section for substantially the entire length of said tape and said interior surface of said rear edge section, said elongated flexible tape means further having projecting side portions adjacent said central portion on both sides thereof overlapping a portion of said front and back covers, said projecting side portions having a flat surface facing said front and back covers and a second surface opposite said first surface, said tape having bonding means for securely receiving said pages, said tape being free of said bonding means on first surfaces of said projecting side portions, whereby said pages may be securely received by said bonding means on said tape for securement between said front and back covers while said first surface of said side portion is not bonded to said front and back covers.
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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) | 1988-04-15 | 1988-10-15 | 1989-04-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-04-15 | 1992-10-15 | 1993-04-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-04-15 | 1996-10-15 | 1997-04-16 | $7700.00 | Window Closed / Lapsed |