Anti-splintering device for sawing machines having a saw blade
CA 2127996 C · Owner: Kalber, Ralf · Inventors: Kalber, Ralf; Kalber, Gerhard
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to an anti-splintering device for sawing machines having a saw blade which can be operationally connected to a saw blade can be laid, on workpieces and can be arranged laterally in relation to the saw blade and in the region o f the saw blade teeth emerging from the workpiece. The anti-splintering device is in pressure contact with the emerging saw blade teeth.
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 January 13, 1993 and granted April 7, 1998. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended January 13, 2013.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 13, 2015.
- 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.