Folder for papers

Details Folder for papers Folder for papers

1983-03-15

1985-12-31

Bell, Paul A.

Binder device releasably engaging aperture or notch of sheet

Depository

Face member with back member

402500, B42F 1300, B42F 300

Patent

active

045617945

ABSTRACT:
An attachment for a folder to enable the removable attachment to the folder of correspondence by a pin with the correspondence being removable with the pin so as to be retained in a bound form when removed from the folder.

REFERENCES:
patent: 717957 (1903-01-01), Weaver
patent: 910194 (1909-01-01), Harris
patent: 1665128 (1928-04-01), Cather
patent: 1832239 (1931-11-01), Pedersen
patent: 2005717 (1935-06-01), Coulton
patent: 2601125 (1952-06-01), O'Connor
patent: 2634730 (1953-04-01), Hoffman
patent: 2725881 (1955-12-01), Goldman
patent: 2799275 (1957-07-01), Darden
patent: 3107673 (1963-10-01), Haddad
patent: 3275003 (1966-09-01), Chamberlin

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