Book opener

Details Book opener Book opener

1991-03-04

1992-10-06

Bell, Paul A.

Books, strips, and leaves

Book, element thereof, or accessory therefor

Leaves

116237, 116238, 281 45, B42D 900

Patent

active

051525534

ABSTRACT:
A pocket-sized book opener for holding a book in an open position comprising a page holding apparatus attached to two planes that converge angularly to form a wedge. When the page holding apparatus is removably fastened to the pages on one side of the book, and adjacent to the spine, the wedge is pressed snugly into the spine of the book and holds the book in an open position. The transparent material of the book opener allows the reader to view the written word through the planes of the wedge.

REFERENCES:
patent: 186382 (1877-01-01), Suter
patent: 316499 (1885-04-01), Thomas
patent: 2278143 (1942-03-01), Matthews
patent: 3604727 (1971-09-01), Wilkin
patent: 3701332 (1972-10-01), Brooks
patent: 4024832 (1977-05-01), Machnikowski
patent: 4908912 (1990-03-01), Grant
patent: 4932680 (1990-06-01), Rivera
patent: 4982685 (1991-01-01), Abe

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