A system and method for performing preventative maintenance upon spot welding guns
CA 2376464 A1 · Owner: Grebenisan, Dan · Inventors: Grebenisan, Dan
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A system and method for performing preventative maintenance upon spot welding guns in an automotive vehicle assembly plant is disclosed. The system includes a data collection system a data analysis system and a, database. The system has the ability to monitor parameters of welding guns to predict when a failure of one or more of the guns is likely to occur so that, maintenance can be performed on the guns according to the method.
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 March 14, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 14, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 14, 2024.
- 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.