Books – strips – and leaves – Book or leaf holder
Patent
1978-02-21
1980-10-21
Bell, Paul A.
Books, strips, and leaves
Book or leaf holder
402 4, 402 14, 40359, B42F 900
Patent
active
042290228
ABSTRACT:
A filing folder for perforated papers having at least one cover and flexible binding tongues secured to said cover and having a securing part upon which objects such as covers, pockets and the like are hookable with one edge portion of said objects are flush with the free end of said securing part so that said cover tongue and objects are locked relative to each other by a channel bar slid over the spine of the folder.
REFERENCES:
patent: 3092400 (1963-06-01), Smith
patent: 3298374 (1967-01-01), Grundell
patent: 3612708 (1971-10-01), Grundell
patent: 3791747 (1974-02-01), Grundell
Bell Paul A.
Drucker William A.
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