Rotary press to lay down patterns on a support strip
CA 2437521 A1 · Owner: Strasser, Georg · Inventors: Strasser, Georg
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
This rotary press to lay patterns of a material on a strip material (14) comprises a working cylinder (2) bearing embossing plates (16) of the patterns of the aforesaid material to be laid and an anvil cylinder (4) means, (2b, 10a, LM) to drive the working cylinder (2) in a rotating movement heating, means for this working cylinder (2) means (2a, 10) to exert a defined , prestress between the aforesaid working cylinder (2) and the aforesaid anvil cylinder (4), and ball-bearings means (9) between the aforesaid anvil cylinder (4) and its pivoting shaft (8). It also comprises means (10 11, 17, 18) to adjust space , (13), between the aforesaid working cylinder (2) and the aforesaid …
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 August 19, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 19, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 19, 2025.
- 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.