Method and mobile filing station for gas filling process of insulating glass windows
CA 2118348 A1 · Owner: Dobos, Ioan · Inventors: Dobos, Ioan
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method and mobile filling station for filling of insulating glass (IG) units is designed to be simple, reliable, low in cost, flexible in operation, improving the productivity of filling process and, decreasing the number of IG units destroyed during the filling process. The mobile filling station is built-up as a system of independent modules, each, module being used for filling of an IG unit. Each module includes a filling gas detector able to detect the presence of any filling gas used in IG units filling process, a control system of the filling process and a monitoring system of the main parameters of the filling process being used for any filling gas and any number or dimensions of …
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 October 18, 1994. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 18, 2014.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 18, 2016.
- 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.