Disaster prevention monitoring and control facility
CA 1319742 C · Owner: Nohmi Bosai Kogyo Co. Ltd. · Inventors: Igarashi, Akira; Kobayashi, Takashi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A disaster prevention monitoring and control facility for polling a plurality of terminal units from a receiver to read terminal information from the plurality of terminal units judging the terminal information as required displaying the, judged result, or controlling the plurality of terminal units which frame checks data transmitted from the receiver to the terminal units or data transmitted from the terminal units to the receiver.
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 29, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 29, 2010.
- 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.