Centifuge for two-bimensional centrifugation
CA 1298820 C · Owner: Burke, Charles R. · Inventors: Burke, Charles R.; Holen, James T.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Method and apparatus for generating centrifugal forces, including a plate rotatable about an axis and at, least one holding means mounted on the plate for rotation therewith, the holding means being adapted to receive an article to be subjected to centrifugal force and being rotatable relative to the plate member to permit the direction of centrifugal force acting on the article to be changed.
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
- Granted April 14, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 14, 2009.
- 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.