Apparatus for seaming papermaker's fabric
CA 1290926 C · Owner: Loiselle, Andre · Inventors: Loiselle, Andre; Cadieux, Jacques
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An apparatus for a pintle yarn/guide wire combination used to close a seam in d papermakers fabric. The pintle yarn/guide wire combination is wound upon a spool which is partially enclosed by a cover. The spool and cover can be reversibly rotated with respect to each other to allow unwinding or respooling of the pintle yarn/guide wire combination during the seaming operation.
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 22, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 22, 2008.
- 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.