Expandable loose-leaf volume

Books – strips – and leaves – Book – element thereof – or accessory therefor – Covers

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

281 29, 402 55, 402 74, B42D 300

Patent

active

052133702

ABSTRACT:
An expandable capacity album or binder for storing and displaying artwork or photographs retains the appearance of a library bound hardcover book at any state of expansion. The front cover and back cover are hinged to a spine which has page retaining channels that allow looseleaf pages to be inserted into or removed from the album. Together, the spine and the channels are adjustable so that the album will expand and contract for different capacities. The outside of the album is covered with leather or cloth to give the album the appearance of a library bound hardcover book. In between the spine and the covering is a resilient material such as plastic foam which can compress or expand so that the covering will always look properly fitted to the spine even when the spine is expanded or contracted to change the capacity of the album. In this way the album maintains its library bound appearance at any state of expansion. Additionally, there may be a layer of fibrous batting or other padding between the resilient material and the covering which may also extend between the covering and the front and back covers, giving the spine and the covers a high quality padded look and feel.

REFERENCES:
patent: 2784719 (1957-03-01), Panfil
patent: 3098487 (1963-07-01), Fenston
patent: 3734634 (1973-05-01), Fenston
patent: 3837680 (1974-09-01), Cimini
patent: 3972632 (1976-08-01), Carter
patent: 4284227 (1981-08-01), Corey

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Expandable loose-leaf volume does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Expandable loose-leaf volume, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Expandable loose-leaf volume will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-893294

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.