Non-adhesive massager with conductive silicon
CA 2364331 A1 · Owner: Tsai, Sam · Inventors: Tsai, Sam
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A massager has a pair of non-adhesive massaging pads and a pair of metal buttons. Each metal button extends between one of the massaging pads and the massaging pulse generator so that the signal from the massaging pulse generator is, able to be transmitted to the non-adhesive conductive silicon and thus accomplishes, the purpose of massaging.
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 December 4, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 4, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 4, 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.