Books – strips – and leaves – Miscellaneous
Patent
1991-09-25
1992-06-02
Bell, Paul A.
Books, strips, and leaves
Miscellaneous
281 36, 402 80R, B82D 300
Patent
active
051181380
ABSTRACT:
A book having self-illuminating pages, each page utilizing transparent sheets sandwiched around an opaque sheet with indicia imprinted on the transparent sheets illuminated by a light source within the spine of the book passing light in through the edges of the transparent sheets facing the spine, such light passing through the planar body of the transparent sheets, illuminating the indicia imprinted thereon.
REFERENCES:
patent: 2685638 (1954-08-01), Littrell
Bell Paul A.
Nitkin William
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