Cigarette making machine
CA 2350331 A1 · Owner: Kastner, Arnold · Inventors: Kastner, Arnold
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A cigarette making machine of the type wherein a portion of tobacco for one cigarette is compressed into a generally cylindrical form within a compressed tobacco chamber. The tobacco is thereafter axially moved and injected by an elongated spoon member into a preformed cigarette tube disposed on a hollow nipple exteriorly of the machine. The compressed tobacco chamber has a portion thereof defined by a moveable wall member. The moveable wall member is actuated by a handle exteriorly of the machine through at least two toggle joints linking the moveable wall member to framing of the machine. The moveable wall member is displaceable between a retracted position and a tobacco compacting …
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 11, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 11, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 11, 2023.
- 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.