Multi purpose press
CA 2272212 A1 · Owner: Koecher, Wolfgang · Inventors: Koecher, Wolfgang
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
This Invention, called the Multi purpose press is a pressuring device used to , laminate wood, plastic or metal to the required density for the particular application. The device is made, of pipe or tubing material. The required pressure is accomplished via pipe clamps, hydraulic or, mechanical jacks. This device is designed as a kit to be assembled or it can be manufactured as an affixed unit.
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 May 18, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 18, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 18, 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.