Improved steam generating apparatus and method of controlling the same
CA 2352899 C · Owner: Altman, Mitchell · Inventors: Altman, Mitchell
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Improved steam generating apparatus in the form of a thin compact generally-self-contained wall-mountable fixture. The fixture includes an upright front face section of porcelain or the like for being mounted in the wall of a shower or other enclosed steam room. The fixture further includes a frame that is fixed to the rear of the face section and supports a closed steam tank or boiler. A steam line delivers live steam from the boiler into the steam room. An improved steam head delivers the steam safely and with minimum noise. The fixture may also include a mirror and be mounted so that the mirror is face height of a standing user. The mirror is positioned adjacent to the boiler so that …
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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 August 4, 1995 and granted November 12, 2002. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended August 4, 2015.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 4, 2017.
- 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.