Ampoule holder
CA 2120827 A1 · Owner: Westing Enterprises Inc. · Inventors: Lundgren, Conrad Clarence
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A supporting device for holding an ampoule from which a liquid medication is to be withdrawn using a syringe. The device comprises a supporting base a holding means, comprising a body having a chamber for seating the ampoule with a first opening at one end to permit insertion of the ampoule and at the opposite end a second opening which is restricted in circumference to permit passage of the ampoule neck through the opening but not the ampoule a locking means to prevent removal of the ampoule through the first opening and an arm extending upwardly from the supporting base to the holding means to elevate the holding means. This arrangement facilitates the insertion of the needle of a syringe …
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 April 7, 1994. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended April 7, 2014.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 7, 2016.
- 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.