Supports – Easel; book – copy or music score holder – Knockdown or collapsible
Reexamination Certificate
2009-07-17
2011-12-13
Sterling, Amy J (Department: 3632)
Supports
Easel; book, copy or music score holder
Knockdown or collapsible
C248S458000, C248S460000
Reexamination Certificate
active
08074953
ABSTRACT:
The present invention includes a collapsible book holder adapted to hold a book in an open position. The present invention preferably is adapted to be folded into a flat or substantially flat position where it may be conveniently placed in a pocket or purse, or placed in a book as a book mark.
REFERENCES:
patent: 2356532 (1944-08-01), Rapfogel
patent: 4679757 (1987-07-01), Mussari
patent: 5868099 (1999-02-01), Begin
Gilcrest Roger A.
Sterling Amy J
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