Presentation and storage folder allowing projection of overhead transparencies without detaching these from their binder
OwnerAlbert Jan Ijspeertinventor
Life of this patent
Estimating the term…
Abstract
The presentation and storage folder (10) allows filing of transparencies in a normal binder (1) and in addition allows projecting these on an overhead projector (2) without detaching these from their binder. The folder is composed of at least three leaves the first of which (11) allows to file it in a classical binder, the last (13) being composed of the transparency or of a transparent pocket which can contain the transparency proper whereas the leaf or leaves in between (12) allow to unfold the folder and place the transparency on the glass of an overhead projector without needing to detach the folder from the binder.
Claims19
A storage and presentation apparatus comprising:
- a binder engaging plural folders as pages within the binder;
- each of the folders including three leaves, the leaves joined in a side-by-side relationship with a first one of the leaves adapted, at a proximal edge thereof, for engaging the binder;
- a second one of the leaves hingably engaged at a proximal edge thereof with a distal edge of the first one of the leaves;
- and a third one of the leaves hingably engaged at a proximal edge thereof with a distal edge of the second one of the leaves;
- the first, second and third ones of the leaves thereby enabled for folding into a face-to-face attitude, and alternately for being unfolded into a side-by-side extended attitude enabling placement of the third one of the leaves onto a projector for projecting a transparency held within the third one of the leaves;
- wherein the second one of the leaves provides a pocket having a top transparent face functionally enabling information stored therein to be visible.
A storage and presentation apparatus comprising:
- a binder engaging plural folders as pages within the binder;
- each of the folders including plural leaves joined in a side-by-side relationship with a first one of the plural leaves engaging the binder functionally as a page;
- the leaves adapted for being folded into a face-to-face attitude, and alternately for being unfolded into the side-by-side relationship for placement of one of the leaves onto a projector for projecting a transparency therewithin wherein at least one of the leaves is a pocket having a top transparent face functionally enabling information stored therein to be visible.
A storage and presentation apparatus comprising in combination:
- A transparency projector;
- and a binder, the binder engaging plural folders;
- each of the folders including a first, second and third leaves, wherein at least the third of the leaves is transparent, the leaves hingably joined so as to move between a mutual side-by-side relationship for viewing and a face-to-face relationship enabling turning the folder in the manner of a page in the binder;
- the binder positioned adjacent and lateral to the projector with, for viewing, the first of the leaves engaged with the binder and the third of the leaves laid flat on the projector for projecting a transparency within the third of the leaves.
Dependencies are inferred from the claim text.