Apparatus and method for the concurrent converting of multiple web materials
CA 2682244 C · Owner: Mcneil, Kevin Benson · Inventors: Mcneil, Kevin Benson
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An apparatus for the concurrent converting of multiple web products includes at least a first unwind station and a second unwind station. The apparatus further includes a first web transformation station associated with a first web material unwound from the first unwind station and a second web transformation station associated with the second web material unwound from the second unwind station. The first and second web transformation stations are disposed such that less than twice the width of the widest web material separates a portion of the first web material in the first web transformation station from a portion of the second web material in the second web transformation station. The …
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 December 13, 2005 and granted May 29, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended December 13, 2025.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.