Combination book cover jacket
CA 1307807 C · Owner: Dupuis, Emmanuel · Inventors: Dupuis, Emmanuel
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A combination book jacket cover is removably secured to a book via transparent jacket-tapes to protect the book and to prevent the book's hard covers from pulling out of the jacket cover's end flaps upon the book's back or spine being flexed or from sliding, up or down, thereby preventing tear or damage of the jacket cover or damage to the book's hard covers and back. The jacket-tapes have adhesively coated end portions that are removably engaged with corresponding top and bottom portions of the jacket cover and end flaps. -6-
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
- Granted September 22, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 22, 2009.
- 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.