Process and plant for the manufacture of endless veneer laminates
CA 2278899 A1 · Owner: Graf, Matthias · Inventors: Bielfeldt, Friedrich B.; Graf, Matthias
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention concerns a process and a plant for the manufacture of endless veneer laminates from a strand of veneer panels made from several layers of veneer panels layered one above the other and one behind the other by means of gluing and pressing in a heated continuously, operating press, and whereby optionally the strand of veneer panels passes through a pre-press with a preheating device before entering the continuously operating press. The invention consists in that several veneer panels of manufacturing width are brought together each overlapping, the other, and are stitched on the connecting edges into over-width veneer panels, following which several of these over-width veneer …
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 July 27, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended July 27, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 27, 2021.
- 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.