Opening-and-closing member control device
CA 2434019 A1 · Owner: Shimizu, Keiichi · Inventors: Shimizu, Keiichi; Tanaka, Yasuhide
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A power-window control device is provided which is capable of inexpensively avoiding the occurrence of a failure, not to be overlooked in safety due to a short-, circuit (including current leak) between adjacent switch terminals. The switch terminals are arranged in a combination so that the terminals having a possibility to cause a failure due to short-circuit are not in an adjacent relationship. Specifically, in the case of a configuration of Fig. 1, arrangement is made such that there is no adjacent relationship between the MU and the COMA the MD, and the COMA, the NC and the COMA the NC and the NO, the NC, and the COMB the NO and the COMA, the NO and the COMS and, the COMA and the COMS, …
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 June 30, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 30, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 30, 2025.
- 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.