Signals and indicators – Indicators – Page type
Patent
1990-08-13
1991-06-11
Cuchlinski, Jr., William A.
Signals and indicators
Indicators
Page type
116238, B42D 900
Patent
active
050223429
ABSTRACT:
A bookmark includes a plurality of strings; two moveable place markers on each string; at least one moveable reference marker bead on each string; and anchor means interconnected with the strings for securing the strings to the book. The anchor means may comprise either a spring clamp for grasping the spine of a book or VELCRO-type hook and loop fastener material for adhering to the book spine.
REFERENCES:
patent: 139936 (1873-06-01), Ward et al.
patent: 785215 (1905-03-01), Hill
patent: 838386 (1906-12-01), Crouch
patent: 922110 (1909-05-01), Eberle
patent: 1974667 (1934-09-01), Solinger
patent: 3670691 (1972-06-01), Anderson
patent: 4838198 (1989-06-01), Knox
Cuchlinski Jr. William A.
White Douglas E.
Worth W. Morris
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