Colliding jet nozzle and method of manufacturing same
CA 2307295 A1 · Owner: Giannotti, Geoffrey S. · Inventors: Paccione, Richard; Giannotti, Hugo; Giannotti, Geoffrey S.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The colliding-jet nozzle (10) which includes a nozzle (10) body portion (28) having a proximal end (20), a distal end and a fluid inlet (22) defined partially therethrough. The body portion also includes first and second outlet ports (24, 26) disposed through the nozzle body portion for directing fluid from the inlet outwardly therefrom. A proximal end of a first hollow tube (14) is attached and in fluid communication with the first outlet port and a distal end of the first hollow tube extends outwardly therefrom. A first end of a second hollow tube is attached and in fluid communication with the second outlet port and a second end of the second hollow tube is axially aligned with …
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 16, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 16, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 16, 2020.
- 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.