Liquid vaporization device and bottle
CA 2398044 A1 · Owner: Stern, Jeffrey L. · Inventors: Stern, Jeffrey L.; Fellows, Robert T.; Prior, Alfred G.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A universal bottle that interfits into a plurality of different housings for liquid, vaporization devices. Two of the current commercial devices have specially constructed bottles that are not interchangeable that is, the bottle intended , for, use with one of the commercial devices cannot be used with the other device and, vice versa. The present bottle is dimensioned so as to interfit into both of the, commercial devices and has a neck having an opening and two sets of opposite external surfaces that are dimensioned so that in one orientation the bottle , will fit, into one of the commercial devices and, by rotating the bottle a , predetermined amount to another orientation, the bottle …
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 August 20, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 20, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 20, 2024.
- 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.