Binders for telephone directories and like books and tamper proo

Details Binders for telephone directories and like books and tamper proo Binders for telephone directories and like books and tamper proo

1980-02-19

1982-10-05

Bell, Paul A.

Binder device releasably engaging aperture or notch of sheet

Depository

Face member with back member

248447, 281 36, 281 45, 402 80R, B42D 310

Patent

active

043525830

ABSTRACT:
This invention in general relates to improvements in telephone directory binders for telephone books used in public telephone facilities and like books, where the books and binders are subjected to hard use and often are the target of vandalism and theft; and to improvements in lanyards for hanging the binders, the securing thereof in the binders, and improved wall mounting members to secure the opposite ends of the lanyards on a wall or other surface, e.g., adjacent the public telephone.

REFERENCES:
patent: 1215898 (1917-02-01), Bartlett
patent: 2552704 (1951-05-01), Armstrong
patent: 3425421 (1969-02-01), Feder
patent: 3617074 (1971-11-01), Rigolini
patent: 4132501 (1979-01-01), Simpson

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