Electronic/electromechanical packaging arrangement for facility management system
CA 2076870 A1 · Owner: Johnson Service Company · Inventors: Hudson, Hugh F.; Kunkler, Jeffrey S.; Bonin, Christopher M.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A network control unit for monitoring and controlling all of the operational components of a facility management system the unit , including a modular base frame having a wiring board assembly mounted on the back, a number of termination board assemblies mounted on the front of the frame and being operably connected to the wiring board assembly, one or more function modules digital, control modules, expansion modules and a network control module are, mounted on the front of the frame and operably connected to the wiring board assembly. A power module is mounted on the front of the frame for each digital control module expansion module and, network control module with each power module …
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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 January 17, 1992. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 17, 2012.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 17, 2014.
- 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.