Circuit breaker system
CA 2602747 C · Owner: Zoels, Fred · Inventors: Zoels, Fred
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Circuit breaker system (1) having a switch (2) in particular in the form of a , controllable power semiconductor which is connected between a voltage input (5) and a load output (6) for the purpose of switching a load (7) within a current path (4), and having a circuit breaker (9) which can be repositioned , between a first plug-in position (13) forming a series circuit with the switch (2) and a second plug-in position (15) forming a parallel circuit with the switch (2).
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 4, 2006 and granted June 26, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended May 4, 2026.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.