Pintle for spiral fabrics
CA 2548396 C · Owner: Luciano, William · Inventors: Breuer, Hans-Peter; Luciano, William; Perez, Jesus
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention provides a connecting element for use in an industrial fabric. The connecting element includes a center portion and a plurality of lobes, extending therefrom. The industrial fabric may be a spiral link fabric. The connecting element deforms under compression or tension reducing the fabric thickness and permeability.
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 10, 2004 and granted September 25, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended December 10, 2024.
- 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.