Ultrasonic probe assembly
CA 2121907 A1 · Owner: Interspec, Inc. · Inventors: Rello, Michael J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An ultrasonic probe assembly in which an ultrasonic transducer is mechanically scanned in response to a drive motor which is located in a housing spaced from the transducer such that the transducer can be positioned in a body cavity of a patient while the housing containing the drive motor remains outside the body of the patient.
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 October 19, 1992. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 19, 2012.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 19, 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.