Signals and indicators – Indicators – Page type
Patent
1988-12-21
1990-05-29
Cuchlinski, Jr., William A.
Signals and indicators
Indicators
Page type
281 42, B42D 902
Patent
active
049286218
ABSTRACT:
A bookmarker for use with a book comprising a substantially flat rigid support structure having a first end and a second end. A retaining spring for marking a place in the book is secured to one end of the rigid support structure and comprising a generally horizontal section and a generally vertical section which extends into the book for placement against the pages of the book.
REFERENCES:
patent: 854873 (1907-05-01), Conter
patent: 1469163 (1923-09-01), Mallina
patent: 2778331 (1957-01-01), Solis Bonilla
patent: 3158131 (1964-11-01), Salayka
patent: 3324823 (1967-06-01), Peters
patent: 4487156 (1984-12-01), Frost
Cuchlinski Jr. William A.
Worth W. Morris
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