Securing system for centrifuge chamber
CA 2111505 A1 · Owner: Therakos, Inc. · Inventors: Morris, Livingston B.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An improved apparatus for automatically retaining a removable chamber during operation, in a system for separating and irradiating multi-component fluids. A clamp arm that having two ends is provided: the first acts as a securing means, the second contains the clamp arm center of mass. The clamp arm is pivoted on the rotating chuck near the interface of the rotating chuck interior and the removable chamber exterior. The pivot allows for rotation of the clamp arm about the pivot, the pivot being located between the first end with the securing means and the second end containing the center of mass. When the chuck is rotating, the end of the clamp arm containing the center of mass rotates …
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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 December 15, 1993. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 15, 2013.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 15, 2015.
- 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.