Biomedical electrode
CA 1259666 A · Owner: Minnesota Mining And Manufacturing Company · Inventors: Niven, Clarence A.; Craighead, Lawrence W.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract, The subject matter of the invention is a biomedical electrode and a method of manufacturing biomedical electrodes. The biomedical electrode relates to the field of disposable biomedical electrodes for establishing connection between the skin of the human anatomy and an electromedical apparatus. The biomedical electrode securely anchors a one-piece terminal member to the other components of the elctrode without a friction fit washer or retaining ring which is customarily mechanically biased against the terminal member. Principal uses of the biomedical electrode includes picking up electrical phenomena from the human anatomy to be analyzed by a high impedance electromyograph, …
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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
- Granted September 19, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 19, 2006.
- 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.