Books – strips – and leaves – Book or leaf holder – Cooperating with leaf fold
Patent
1984-03-30
1987-02-24
Bell, Paul A.
Books, strips, and leaves
Book or leaf holder
Cooperating with leaf fold
281 45, 281 46, B42D 1700, B42F 100, B42F 700
Patent
active
046452370
ABSTRACT:
Retainers and a binder assembly including the retainers are provided for detachably mounting publications having double leaves with folds intermediate their edges and the binder having two spaced fastener members. Each retainer has an elongated rod section, a u-shaped section at each end with distal portions extending toward each other, and a loop defined on each distal end portion and spaced apart to register with the spaced fastener members, thus to detachably mount publication leaves on the retainers by introduction of respective retainers between the leaves of respective groups to retain the group of leaves on the retainer by engagement of the retainer with said folds.
REFERENCES:
patent: 534837 (1895-02-01), Marble
patent: 1405818 (1922-02-01), Dickerson
patent: 1474494 (1923-11-01), Schade
patent: 1936704 (1933-11-01), Zieschang
patent: 2016588 (1935-10-01), Bloore et al.
patent: 2197235 (1940-04-01), Basher
patent: 2233687 (1941-03-01), Vale
patent: 2323123 (1943-06-01), Donato et al.
patent: 2960090 (1960-11-01), Shugart
Sawicki Wasyl
Squire Molly A.
Bell Paul A.
Heyrana Sr. Paul M.
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