Single sheet book and method of forming the same
CA 2040325 A1 · Owner: Bouton, Jim · Inventors: Bouton, Jim; Bouton, Jim
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A small book having a cover and pages therein formed from a single sheet and method of making the book is provided. A single substantially rectangular sheet is divided into a plurality of printed panels integrally formed together. The panels are folded upon each other to form the cover and pages. Each of the panels form the pages and cover and have printed thereon thematic information so that a series of small collectable books are created.
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed April 12, 1991. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended April 12, 2011.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 12, 2013.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.