Meter device
CA 2026191 C · Owner: Nippon Seiki Co. Ltd. · Inventors: Aida, Takeshi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention relates to a meter device in which a casing having a front opening portion and a back opening portion is provided. A partition wall is contained in the casing to form a front-side containing space and a back-side containing space. An electric meter main body is fixedly contained in the front-side containing space and a, circuit board is attached to the back opening portion side of the casing. Electronic parts are mounted to an electronic part mounting side of the circuit board which is directed toward the partition wall, whereby an electronic part mounted on the circuit board is contained in the back-side containing space. The meter device facilitates assembling …
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 September 25, 1990 and granted January 30, 1996. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended September 25, 2010.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 25, 2012.
- 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.