Press apparatus
CA 2276700 A1 · Owner: Matsuoka, Mitsuo · Inventors: Matsuoka, Mitsuo
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
It is an object to provide a press apparatus where when a passive cam to, which a processing member such as a punch was mounted is repaired removal of, the passive cam from a bottom force is made to be easy and workability is, improved. A press apparatus has an actuation cam in a top force a passive cam in a, bottom force which is contact-pressed and driven by the actuation cam and to which a processing member such as a punch is mounted a guide base in the , bottom, force for sliding and guiding the passive cam guide posts which are mounted, across the guide base and move so as to slide the passive cam and force applying, means for applying a force to the passive cam towards an …
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 June 28, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 28, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 28, 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.