Holding apparatus and method for dispensers of hardenable materials
CA 2433706 A1 · Owner: Good, Kelly · Inventors: Good, Kelly
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A holding system for a dispensing system for hardenable materials comprising a dispensing gun and a product cartridge having a dispensing tip defining a dispensing opening. The holding system comprises a holding structure and a plug projection. Optionally one or more guide ribs, may be used. The holding structure comprises a side wall and a bottom wall and defines a main opening and a cartridge chamber. The plug projection extends from the bottom wall into the cartridge chamber. The at least one guide rib extends from the side wall into the cartridge chamber. The cartridge chamber is sized and dimensioned to receive the product cartridge. When the product cartridge is placed into the …
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 26, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 26, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 26, 2025.
- 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.