Methods and apparatus for emi shielding
CA 2401168 A1 · Owner: Mcnally, Frank T. · Inventors: Mcnally, Frank T.; Mcfadden, Jeff; Rapp, Martin L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Disclosed are methods for manufacturing electromagnetic interference shields for use in nonconductive housings of electronic quipment. In one embodiment the shield may include an electrically nonconductive substrate such as , thermoformable film, coated with an electrically conductive element such as , an extensible ink or a combination of conductive fibers with an extensible film. In one embodiment, a compressible conductie perimeter gap gasket may be formed by using a form in place process.
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 February 28, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 28, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 28, 2023.
- 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.