Board book for preschool children
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United States of America Patent
Stats
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Oct 31, 1989
Grant Date -
N/A
app pub date -
Nov 24, 1987
filing date -
Nov 24, 1987
priority date (Note) -
Expired
status (Latency Note)
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Importance

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Abstract
A board book for preschool children comprising a plurality of generally quadrilateral panels in side-by-side, congruent, stacked, relation, to define the book top edging, outside edging, bottom edging, and inside edging, with the panels being bound together at their inside edges to form the book spine, and for connecting consecutive of the book panels to the book spine for, when the book lies flat, approximate 180 degree free swinging movement relation relative to the book spine from positioning at one side of the book spine to the other side of the book spine, in paging the consecutive panels through the book, with the book front and rear panels being similar in fabrication to the book intermediate panels, and with those of the book panels following the book front panel, at their respective outside edges, being consecutively progressively indented toward the book spine, through the book rear panel, for, when the book lies flat, as on its rear panel, permitting a preschooler to readily page through the book using an open hand to flip over the book panels in consecutive order, one panel at a time, as he works through the book.

First Claim
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
CALLAGHAN JEAN D 1332-59TH PLACE LAGRANGE ILLINOIS 60525 | Not Provided |
International Classification(s)

- [Classification Symbol]
- [Patents Count]
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Callaghan, Jean D | 1332 59th Pl., LaGrange, IL 60525 | 2 | 19 |
Lane, Robert J | Lake Bluff, IL | 3 | 27 |
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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