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US 5,064,069 AGranted
Accordion-like file
OwnerKen-Jui Suinventor
Life of this patent
Estimating the term…
Abstract
An improved accordion-like file has a plastic cover and envelopes, the plastic cover is integrally formed as a foldable multiple-sectioned cover and folded inward on one end to form a folded piece and a block piece with a foldable mechanism therebetween. By moving the block piece outward and securing to the folded piece with a set of reusable tape thereon, the accordion-like file can be completely extended and contain documents with more space.
Claims3
An improved accordion-like file comprising a cover and envelopes, wherein said cover and said envelopes are integrally formed as a foldable multiple-sectioned cover, characterized in:
- one end of said cover is folded inward to form a folded piece and a block piece with a foldable mechanism provided therebetween;
- a bottom end of said block piece is secured to said envelopes such that to extend said envelopes, said block piece is moved outward to be secured to said folded piece.
Dependencies are inferred from the claim text.