Patent US4524993A successfully refreshed from Google Patents.
US4524993A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Book assembly
Assignee: Individual
•
Filing: 1983-06-13
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Granted: 1985-06-25
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Expires: 2003-06-13
Abstract
Abstract A large rectangular sheet is subdivided into successive sheets joined along common fold line edges to produce an accordian, folded book in which pairs of the smaller sheets form successive pages and the successive pages are joined side-by-side by the successive fold lines. A binder joins the rear fold line edges of the sheets together and a perforation line extending parallel to the upper and lower edges of each of the sheets provides a means by which the book can be torn in two. Instruction indecia are placed in the upper panels and the lower panels of each sheet are blank so that a child may illustrate the instructions on these blank panels.
Inventors
- 👤 Sherry Walker-Taylor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:35
CPC Classifications
B; B42; B42D; B42D1/00; B42D1/003; B42D1/006; A; A63; A63H; A63H33/00; A63H33/38; B42D1/004
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
247 words
A book assembly comprising a plurality of rectangular sheets joined in accordian fashion, in succession along successive spaced parallel fold lines each fold line forming a common edge for the next adjacent of said sheets, the first common edge being a front edge and the next common edge being a rear edge and alternating front and rear edges thereafter, adjacent pairs of said sheets being folded against each other so that a first side of the pair of sheets are adjacent to each other with the common edge between that pair of sheets forming a one of the front or rear edges whereby when the sheets are collapsed, the sides of the pairs of sheets form successive pages of the book, the trailing edge of sheets of the pairs of sheets being joined respectively to the leading edge of the sheets of the following pairs of sheets along rear edges, said sheets being provided with perforation lines extending between the front edge and rear edge of each sheet for separating each sheet into an instruction area panel and a blank work sheet area panel, and printed indicia on said instructional area panel, the blank sheet area panels providing space for illustrations in seriatim and being removeable from the instructional area panels along said perforation lines after completion of the illustrations so that the work area panel may be separated from the instruction area panels to form a continuous display sheet of the work area panels in seriatim.
Claim 2
Dependent Claim
247 words
A book assembly comprising a plurality of rectangular sheets joined in accordian fashion, in succession along successive spaced parallel fold lines each fold line forming a common edge for the next adjacent of said sheets, the first common edge being a front edge and the next common edge being a rear edge and alternating front and rear edges thereafter, adjacent pairs of said sheets being folded against each other so that a first side of the pair of sheets are adjacent to each other with the common edge between that pair of sheets forming a one of the front or rear edges whereby when the sheets are collapsed, the sides of the pairs of sheets form successive pages of the book, the trailing edge of sheets of the pairs of sheets being joined respectively to the leading edge of the sheets of the following pairs of sheets along rear edges, said sheets being provided with perforation lines extending between the front edge and rear edge of each sheet for separating each sheet into an instruction area panel and a blank work sheet area panel, and printed indicia on said instructional area panel, the blank sheet area panels providing space for illustrations in seriatim and being removeable from the instructional area panels along said perforation lines after completion of the illustrations so that the work area panel may be separated from the instruction area panels to form a continuous display sheet of the work area panels in seriatim.
Claim 3
Dependent Claim
28 words
The book assembly defined in claim 1 including detachable binding means adjacent to the rear edges of said sheets for binding the rear portions of said sheets together.
Claim 4
Dependent Claim
30 words
The book assembly defined in claim 1 wherein said perforation lines of each sheet are aligned in a continuous line parallel to the top and bottom edges of said sheets.
Claim 5
Dependent Claim
39 words
The book assembly defined in claim 1 wherein said sheets are each of approximately the same size and dimensions whereby alternate fold lines are disposed adjacent to each other in succession when said sheets are collapsed against each other.
Claim 6
Dependent Claim
148 words
A book assembly comprising a plurality of juxtaposed rectangular sheets folded in succession along spaced parallel fold lines and arranged in stacked relationship, binding means for binding the edges of said sheets to form a book, said sheets being provided with perforation lines extending between the front edge and rear edge of each sheet for separating each sheet into an instruction area panel and a blank work sheet panel, and printed indicia on said instructional area panel for instructing the reader on his own illustration, the blank sheet area panels providing space for illustrations in seriatim and being removeable from the instructional area panels along said perforation lines, said binding means being detachable so that the work area panels may be separated from the instruction area panels along the perforation lines after completion of the illustrations to form a continuous display of the work area panels in seriatim.
Claim 7
Dependent Claim
148 words
A book assembly comprising a plurality of juxtaposed rectangular sheets folded in succession along spaced parallel fold lines and arranged in stacked relationship, binding means for binding the edges of said sheets to form a book, said sheets being provided with perforation lines extending between the front edge and rear edge of each sheet for separating each sheet into an instruction area panel and a blank work sheet panel, and printed indicia on said instructional area panel for instructing the reader on his own illustration, the blank sheet area panels providing space for illustrations in seriatim and being removeable from the instructional area panels along said perforation lines, said binding means being detachable so that the work area panels may be separated from the instruction area panels along the perforation lines after completion of the illustrations to form a continuous display of the work area panels in seriatim.
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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) | 1988-06-24 | 1988-12-24 | 1989-06-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-06-24 | 1992-12-24 | 1993-06-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-06-24 | 1996-12-24 | 1997-06-25 | $7700.00 | Window Closed / Lapsed |