Radio transparent electrode
CA 1078927 A · Owner: Concept · Inventors: Castillo, Horace T.; Marriott, Henry J. L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A disposable radiotransparent electrode comprises a foam container provided with an adhesive surface a layered, conductive structure composed of a radiotransparent paper or plastic base and a gold metallic film layer of about 3,000 angstroms thickness mounted in a well defined in the foam container, and an insulated wire connected to the metal film layer and to a connecting pin. The wire has a thickness not exceeding 36 AWG so as to be radiotransparent. A mounting board having a well containing a sponge adjacent the film layer is mounted to the adhesive surface and electrode gel is provided in the mounting board well.
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 June 3, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 3, 1997.
- 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.