Envelopes – wrappers – and paperboard boxes – Paperboard box – Box material includes a coating or a nonpaperboard...
Patent
1988-02-01
1988-10-25
Little, Willis
Envelopes, wrappers, and paperboard boxes
Paperboard box
Box material includes a coating or a nonpaperboard...
229 72, 281 15B, B65D 3700
Patent
active
047797916
ABSTRACT:
A portfolio particularly adapted for use in the taking and retaining of hand writen notes comprises front and back cover boards adhered in spaced relation to the inside of a cover sheet of woven decorative fabric that forms a combined gusset and hinge by which the portfolio can be opened to lie flat. A liner sheet covering the inner surfaces of the cover boards is adhered thereto along its outer marginal portion, but it is not attached to the central area of the back cover board in order to form therewith a pocket to which access is provided by a slit in the liner sheet. An envelope designed to receive and retain sheets of writing paper is attached to the portfolio by insertion of its flap portion in the slit in the liner sheet, and the front wall of this envelope is in turn provided with a slit adjacent one end thereof which is proportioned to receive the paperboard back of a note or sketch pad, and thereby to mount such a pad on the envelope as a further component of the portfolio.
REFERENCES:
patent: 708525 (1902-09-01), Buskirk
patent: 3870223 (1975-03-01), Wyant
patent: 4420112 (1983-12-01), Cline
patent: 4485962 (1984-12-01), Farley
Little Willis
The Mead Corporation
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