Device for destroying sharp, pointed objects which is fitted with means for automatically unscrewing injecting needles and similar
CA 2457101 A1 · Owner: Saraito, S.L. · Inventors: Duenas Sanchez, Silverio
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a device which is used to destroy sharp pointed , objects and which is provided with means for automatically unscrewing injecting needles and similar. The inventive device comprises a tube (2) containing two motors or a toothed wheel which is actuated by a saw-toothed part which, by sliding along the toothed wheel causes said toothed wheel to , rotate. In turn the toothed wheel causes gears to move which force two solid cylindrical contacts to rotate. In this way the needle is destroyed by means , of friction and the flow of an electric current. Moreover said device , comprises a conduit therein which is used to evacuate the gases produced by the fusion of the …
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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 28, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 28, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 28, 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.