Cigarette-lighter-extinguisher-cigarette holder with or without butt ejector
CA 2060804 C · Owner: Cardenas, Luis P. · Inventors: Cardenas, Luis P.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Holder of cigarette lighter with a cup for a cigarette holder that works as a cigarette, extinguisher device as well as collects the ashes of a cigarette and at the end, extinguishes the cigarette butt. This device or invention can be made of plastic, metal or, combination of any material that is not combustible. The dimensions of the device can, vary but is approximately of 32 mm long by 12 mm wide by 35 mm high. The cup is, approximately in diameter of 11 mm by 31 mm high with an entrance wide of the top ring, to get easy access for the cigarette approximately of 16 mm of diameter ring made with a, shape coniferous for the easy access of the cigarette into the cup.
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 February 6, 1992 and granted October 5, 1999. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended February 6, 2012.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 6, 2014.
- 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.