System with a welding apparatus
CA 2222710 A1 · Owner: Schmitz, Konrad Georg · Inventors: Schmitz, Konrad Georg
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A system contains a welder by means of which especially the current voltage and time, of a welding procedure can be preset and stored the welder (2) having a memory, and/or a computer (6). The system is said to be improved by reliably permitting a precise identification of the preset welding procedure. It is proposed that the position data of a positioning system be associated with the weld data.
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 December 22, 1997. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 22, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 22, 2019.
- 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.