Compact enclosure for interchangeable sonet multiplexer cards and method for using same
CA 2430353 A1 · Owner: Pulse Communications, Inc. · Inventors: Corp, David; Lipski, Bruce; Miller, Gary
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A compact enclosure for interchangeable SONET multiplexer cards and a method for using the same. The present invention further provides a compact enclosure for receiving, one or more reduced size SONET multiplexer cards having front panel access to electrical and, optical connectors. along with other cards such as DS1-DS3 multiplexer cards and wave, division multiplexing cards, which is adapted for use in a reduced size enclosure, and a method, for using the same.
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 May 30, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 30, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 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.