Forming fabric
CA 1262329 C · Owner: Bugge, Hans Jorgen · Inventors: Bugge, Hans Jorgen
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A forming fabric for use in papermaking cellulose and similar, machines. The fabric consists of a first weave which in position of use of the fabric faces the material to be formed and of a second weave which faces the dewatering elements. The two weaves are interconnected in a known manner. The second weave consists of two systems of threads which are parallel to each other and which are positioned in superposed relationship. In addition they are interconnected by means of a third thread system the threads of which extend at right angles to the threads of said two systems.
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 October 17, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 17, 2006.
- 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.