Nebulizer for use with ippb equipment
CA 1071498 A · Owner: Glenn, Joseph G. · Inventors: Glenn, Joseph G.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A nebulizer for use with IPPB equipment comprising a cylindrical housing closed at top and bottom with an air, inlet through the side wall of the housing and an outlet, through the side wall near the top of the housing. The outlet carries a mouthpiece. The bottom portion of the housing comprises a reservoir for liquid medication. There is an axial cylindrical chimney positioned inside the housing, with a skirt which hangs below the position of the inlet so that incoming air from the IPPB flows downward around the chimney, up inside of the chimney out of the top of the chimney, and sideways into the outlet pipe. Positive pressure air is provided to a vertical nozzle positioned in the bottom …
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
- Granted February 12, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 12, 1997.
- 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.