Binder device releasably engaging aperture or notch of sheet – Combined
Patent
1988-12-12
1990-08-21
Watts, Douglas D.
Binder device releasably engaging aperture or notch of sheet
Combined
312184, 402 7, 402 80R, B42F 300
Patent
active
049500961
ABSTRACT:
A method for converting the usual report cover or binder into a unit which is conveniently and easily readied for storage in a suspension type filing system. The application discloses both a suspension element for use in putting the method into effect, and a combination unit including a binder in which two such suspension elements are slidingly mounted in the spine of the binder for selective manual movement relative to the spine between a retracted position within the spine and an extended position extending beyond the ends of the spine for engagement with spaced support rails of the type on which the binder will be placed for filing purposes.
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Hamill Jr. Thomas
Sheaffer Eaton Inc.
Watts Douglas D.
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